137407820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2207}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 316044288

約数和(自身を除く): 178636468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 1132, 1415, 2207, 2830, 3113, 4414, 5660, 6226, 8828, 11035, 12452, 15565, 22070, 24277, 31130, 44140, 48554, 62260, 97108, 121385, 242770, 485540, 624581, 1249162, 2498324, 3122905, 6245810, 6870391, 12491620, 13740782, 27481564, 34351955, 68703910, 137407820]

約数ペア:

[(1, 137407820), (2, 68703910), (4, 34351955), (5, 27481564), (10, 13740782), (11, 12491620), (20, 6870391), (22, 6245810), (44, 3122905), (55, 2498324), (110, 1249162), (220, 624581), (283, 485540), (566, 242770), (1132, 121385), (1415, 97108), (2207, 62260), (2830, 48554), (3113, 44140), (4414, 31130), (5660, 24277), (6226, 22070), (8828, 15565), (11035, 12452)]