489361490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2878597}}^1$

素因数の和:2878621

約数の個数: 16

約数和(自身を含む): 932665752

約数和(自身を除く): 443304262

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2878597, 5757194, 14392985, 28785970, 48936149, 97872298, 244680745, 489361490]

約数ペア:

[(1, 489361490), (2, 244680745), (5, 97872298), (10, 48936149), (17, 28785970), (34, 14392985), (85, 5757194), (170, 2878597)]