101420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 232848

約数和(自身を除く): 131428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 461, 922, 1844, 2305, 4610, 5071, 9220, 10142, 20284, 25355, 50710, 101420]

約数ペア:

[(1, 101420), (2, 50710), (4, 25355), (5, 20284), (10, 10142), (11, 9220), (20, 5071), (22, 4610), (44, 2305), (55, 1844), (110, 922), (220, 461)]