208092610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3631}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 409515264

約数和(自身を除く): 201422654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 2605, 3631, 5210, 5731, 7262, 11462, 18155, 28655, 36310, 39941, 57310, 79882, 199705, 399410, 1891751, 3783502, 9458755, 18917510, 20809261, 41618522, 104046305, 208092610]

約数ペア:

[(1, 208092610), (2, 104046305), (5, 41618522), (10, 20809261), (11, 18917510), (22, 9458755), (55, 3783502), (110, 1891751), (521, 399410), (1042, 199705), (2605, 79882), (3631, 57310), (5210, 39941), (5731, 36310), (7262, 28655), (11462, 18155)]