Cod sursa(job #1510336)
Utilizator | Data | 24 octombrie 2015 20:42:45 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.53 kb |
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
int main()
{
int a,b,s=0;
ifstream f("sumdiv.in");
ofstream g("sumdiv.out");
f>>a>>b;
long long x=pow(a,b);
long long l=sqrt(x);
for(int i=1; i<=l; i++)
{
if(x%i==0 && i*i!=x)
{
s=s+i;
s=s%9973;
s=s+(x/i);
s=s%9973;
}
if(i*i==x)
{
s=s+i;
s=s%9973;
}
}
g<<s;
return 0;
}