3553660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 4883300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 557, 580, 638, 1114, 1276, 1595, 2228, 2785, 3190, 5570, 6127, 6380, 11140, 12254, 16153, 24508, 30635, 32306, 61270, 64612, 80765, 122540, 161530, 177683, 323060, 355366, 710732, 888415, 1776830, 3553660]

約数ペア:

[(1, 3553660), (2, 1776830), (4, 888415), (5, 710732), (10, 355366), (11, 323060), (20, 177683), (22, 161530), (29, 122540), (44, 80765), (55, 64612), (58, 61270), (110, 32306), (116, 30635), (145, 24508), (220, 16153), (290, 12254), (319, 11140), (557, 6380), (580, 6127), (638, 5570), (1114, 3190), (1276, 2785), (1595, 2228)]