2012014180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9145519}}^1$

素因数の和:9145539

約数の個数: 24

約数和(自身を含む): 4609342080

約数和(自身を除く): 2597327900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9145519, 18291038, 36582076, 45727595, 91455190, 100600709, 182910380, 201201418, 402402836, 503003545, 1006007090, 2012014180]

約数ペア:

[(1, 2012014180), (2, 1006007090), (4, 503003545), (5, 402402836), (10, 201201418), (11, 182910380), (20, 100600709), (22, 91455190), (44, 45727595), (55, 36582076), (110, 18291038), (220, 9145519)]