11231620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3769}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 23751000

約数和(自身を除く): 12519380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 3769, 7538, 15076, 18845, 37690, 75380, 561581, 1123162, 2246324, 2807905, 5615810, 11231620]

約数ペア:

[(1, 11231620), (2, 5615810), (4, 2807905), (5, 2246324), (10, 1123162), (20, 561581), (149, 75380), (298, 37690), (596, 18845), (745, 15076), (1490, 7538), (2980, 3769)]