78682010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2161}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 155041344

約数和(自身を除く): 76359334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 331, 662, 1655, 2161, 3310, 3641, 4322, 7282, 10805, 18205, 21610, 23771, 36410, 47542, 118855, 237710, 715291, 1430582, 3576455, 7152910, 7868201, 15736402, 39341005, 78682010]

約数ペア:

[(1, 78682010), (2, 39341005), (5, 15736402), (10, 7868201), (11, 7152910), (22, 3576455), (55, 1430582), (110, 715291), (331, 237710), (662, 118855), (1655, 47542), (2161, 36410), (3310, 23771), (3641, 21610), (4322, 18205), (7282, 10805)]