52711490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405473}}^1$

素因数の和:405493

約数の個数: 16

約数和(自身を含む): 102179448

約数和(自身を除く): 49467958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 405473, 810946, 2027365, 4054730, 5271149, 10542298, 26355745, 52711490]

約数ペア:

[(1, 52711490), (2, 26355745), (5, 10542298), (10, 5271149), (13, 4054730), (26, 2027365), (65, 810946), (130, 405473)]