Cod sursa(job #720528)

Utilizator CameleonulVasilescu Ioan Cameleonul Data 22 martie 2012 18:33:13
Problema Suma si numarul divizorilor Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include<fstream>
#include<math.h>
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
long long sumadiv=1,nrdiv=1,a;
void descompunere(int n)
{
	unsigned d=2;
	long double p;
	nrdiv=1;
	sumadiv=1;
	while(n>1)
	{
		p=0;
		while(n%d==0)
		{
			p=p+1;
			n=n/d;
		}
		if(p)
		nrdiv=(p+1)*nrdiv;
		sumadiv=sumadiv*((pow(d,p+1)-1)/(d-1));
		d=d+1;
	}
	g<<nrdiv<<' '<<sumadiv%9973;
}
int main()
{
	int t,i;
	f>>t;
	for(i=1;i<=t;i++)
	{
		f>>a;
		descompunere(a);
		g<<'\n';
	}
	f.close();
	g.close();
	return 0;
}