107905820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490481}}^1$

素因数の和:490501

約数の個数: 24

約数和(自身を含む): 247202928

約数和(自身を除く): 139297108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 490481, 980962, 1961924, 2452405, 4904810, 5395291, 9809620, 10790582, 21581164, 26976455, 53952910, 107905820]

約数ペア:

[(1, 107905820), (2, 53952910), (4, 26976455), (5, 21581164), (10, 10790582), (11, 9809620), (20, 5395291), (22, 4904810), (44, 2452405), (55, 1961924), (110, 980962), (220, 490481)]