2068227620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{145037}}^1$

素因数の和:145100

約数の個数: 48

約数和(自身を含む): 4678345728

約数和(自身を除く): 2610118108

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 145037, 290074, 580148, 725185, 1450370, 2900740, 3335851, 4496147, 6671702, 8992294, 13343404, 16679255, 17984588, 22480735, 33358510, 44961470, 66717020, 89922940, 103411381, 206822762, 413645524, 517056905, 1034113810, 2068227620]

約数ペア:

[(1, 2068227620), (2, 1034113810), (4, 517056905), (5, 413645524), (10, 206822762), (20, 103411381), (23, 89922940), (31, 66717020), (46, 44961470), (62, 33358510), (92, 22480735), (115, 17984588), (124, 16679255), (155, 13343404), (230, 8992294), (310, 6671702), (460, 4496147), (620, 3335851), (713, 2900740), (1426, 1450370), (2852, 725185), (3565, 580148), (7130, 290074), (14260, 145037)]