Cod sursa(job #1560268)

Utilizator HDRazviIordache Razvan HDRazvi Data 2 ianuarie 2016 12:52:37
Problema Suma si numarul divizorilor Scor 20
Compilator cpp Status done
Runda Arhiva educationala Marime 0.65 kb
#include <fstream>
#include <math.h>

using namespace std;

int main()
{
    int n,d,k,s=0,c=1,t,i;
    ifstream a ("ssnd.in");
    ofstream b ("ssnd.out");
    a>>t;
    while(a>>n)
    {
        d=1;
        s=1;
        c=1;
        while(n!=1)
        {
            k=0;
            d=d+1;
            while(n%d==0)
            {
                n=n/d;
                k=k+1;
            }
            if(k)
            {
                c=c*(k+1);
                s=s*(pow(d,(k+1))-1)/(d-1);
            }
        }
        if(c==2)
            b<<c<<" "<<(s-1)%9973<<'\n';
            else b<<c<<" "<<s%9973<<'\n';
    }
}