2999958940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{470213}}^1$

素因数の和:470262

約数の個数: 48

約数和(自身を含む): 7109635680

約数和(自身を除く): 4109676740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 470213, 940426, 1880852, 2351065, 4702130, 5172343, 9404260, 10344686, 13636177, 20689372, 25861715, 27272354, 51723430, 54544708, 68180885, 103446860, 136361770, 149997947, 272723540, 299995894, 599991788, 749989735, 1499979470, 2999958940]

約数ペア:

[(1, 2999958940), (2, 1499979470), (4, 749989735), (5, 599991788), (10, 299995894), (11, 272723540), (20, 149997947), (22, 136361770), (29, 103446860), (44, 68180885), (55, 54544708), (58, 51723430), (110, 27272354), (116, 25861715), (145, 20689372), (220, 13636177), (290, 10344686), (319, 9404260), (580, 5172343), (638, 4702130), (1276, 2351065), (1595, 1880852), (3190, 940426), (6380, 470213)]