64031630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{492551}}^1$

素因数の和:492571

約数の個数: 16

約数和(自身を含む): 124123104

約数和(自身を除く): 60091474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 492551, 985102, 2462755, 4925510, 6403163, 12806326, 32015815, 64031630]

約数ペア:

[(1, 64031630), (2, 32015815), (5, 12806326), (10, 6403163), (13, 4925510), (26, 2462755), (65, 985102), (130, 492551)]