113865620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{517571}}^1$

素因数の和:517591

約数の個数: 24

約数和(自身を含む): 260856288

約数和(自身を除く): 146990668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 517571, 1035142, 2070284, 2587855, 5175710, 5693281, 10351420, 11386562, 22773124, 28466405, 56932810, 113865620]

約数ペア:

[(1, 113865620), (2, 56932810), (4, 28466405), (5, 22773124), (10, 11386562), (11, 10351420), (20, 5693281), (22, 5175710), (44, 2587855), (55, 2070284), (110, 1035142), (220, 517571)]