56746490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 47797510

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 659, 790, 1090, 1318, 3295, 6590, 8611, 17222, 43055, 52061, 71831, 86110, 104122, 143662, 260305, 359155, 520610, 718310, 5674649, 11349298, 28373245, 56746490]

約数ペア:

[(1, 56746490), (2, 28373245), (5, 11349298), (10, 5674649), (79, 718310), (109, 520610), (158, 359155), (218, 260305), (395, 143662), (545, 104122), (659, 86110), (790, 71831), (1090, 52061), (1318, 43055), (3295, 17222), (6590, 8611)]