Cod sursa(job #627576)

Utilizator gramatovici_paulGramatovici Paul gramatovici_paul Data 30 octombrie 2011 10:25:52
Problema Suma si numarul divizorilor Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 1.17 kb
#include <cstdio>
using namespace std;



bool v[1000001];

int p[80000];

long long nr,s;

void ciur()
{
    long long i,j;
    for(i=2;i<=1000000;++i)
    {
        if(v[i]==true)
            continue;
        p[++p[0]]=i;
        for(j=i;j*i<=1000000;++j)
        {
            v[i*j]=true;
        }
    }
}


void descompune(long long x)
{
    long long i,put;
    long long a;
    nr=1;
    s=1;
    for(i=1;p[i]*p[i]<=x;++i)
    {
        if(x%p[i]==0)
        {
            a=(long long)p[i]*p[i];
            put=1;
            x/=p[i];
            while(x%p[i]==0)
            {
                x/=p[i];
                put++;
                a=a*p[i];
            }
            nr*=put+1;
            a--;
            s=(a/(p[i]-1)*s)%9973;
        }
    }
    if(x!=1)
    {
        nr*=2;
        s=(((x*x-1)/(x-1))%9973*s)%9973;
    }
}



int main()
{
    long long n,x,i;
    freopen("ssnd.in","r",stdin);
    freopen("ssnd.out","w",stdout);
    scanf("%lld",&n);
    ciur();
    for(i=1;i<=n;++i)
    {
        scanf("%lld",&x);
        descompune(x);
        printf("%lld %lld\n",nr,s);
    }
    return 0;
}