Cod sursa(job #2407894)

Utilizator DavidAA007Apostol David DavidAA007 Data 17 aprilie 2019 12:30:57
Problema Suma si numarul divizorilor Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.11 kb
#include<fstream>
using namespace std;
ifstream fin("ssnd.in");
ofstream fout("ssnd.out");
int t,c,v[1000005],nv;
long long int n,d,x,nrd,sd,y,i,j;
bool ciur[1000005];
int main()
{
    for(i=2;i<=1000;i++)
        if(ciur[i]==0)
            for(j=i*i;j<=1000000;j=j+i)
                ciur[j]=1;
    fin>>t;
    for(i=2;i<=1000000;i++)
        if(ciur[i]==0)
        {
            nv++;
            v[nv]=i;
        }
    for(i=1;i<=t;i++)
    {
        fin>>n;
        d=1;
        x=n;
        nrd=1;
        sd=1;
        while(v[d]*v[d]<=x)
        {
            c=0;
            y=1;
            while(x%v[d]==0)
            {
                c++;
                x=x/v[d];
                y=y*v[d];
            }
            if(c>=1)
            {
                y=y*v[d];
                nrd=nrd*(c+1);
                sd=(sd*((y-1)/(v[d]-1)))%9973;
            }
            d++;
        }
        if(x>1)
        {
            nrd=nrd*2;
            sd=(sd*(x+1))%9973;
        }
        fout<<nrd<<" "<<sd<<"\n";
    }
    fin.close();
    fout.close();
    return 0;
}