2012195240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4573171}}^1$

素因数の和:4573193

約数の個数: 32

約数和(自身を含む): 4939025760

約数和(自身を除く): 2926830520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4573171, 9146342, 18292684, 22865855, 36585368, 45731710, 50304881, 91463420, 100609762, 182926840, 201219524, 251524405, 402439048, 503048810, 1006097620, 2012195240]

約数ペア:

[(1, 2012195240), (2, 1006097620), (4, 503048810), (5, 402439048), (8, 251524405), (10, 201219524), (11, 182926840), (20, 100609762), (22, 91463420), (40, 50304881), (44, 45731710), (55, 36585368), (88, 22865855), (110, 18292684), (220, 9146342), (440, 4573171)]