Cod sursa(job #1375649)
Utilizator | Data | 5 martie 2015 13:51:47 | |
---|---|---|---|
Problema | Suma si numarul divizorilor | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <cstdio>
int main(){
unsigned t; long long n;
FILE*f=fopen("ssnd.in","r");
fscanf(f,"%u",&t);
FILE*g=fopen("ssnd.out","w");
while(t--){
fscanf(f,"%lld",&n);
long long s=n+1,x=2,div=2;
unsigned q=2;
while(x*x<=n){
if(n%x==0){
q+=2;
s+=x+n/x;
}
x++;
}
fprintf(g,"%u %lld\n",q,s);
}
fclose(f);
fclose(g);
return 0;
}