104375101820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1\times {\mathrm{285287}}^1$

素因数の和:286970

約数の個数: 48

約数和(自身を含む): 239258492928

約数和(自身を除く): 134883391108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1663, 3326, 6652, 8315, 16630, 18293, 33260, 36586, 73172, 91465, 182930, 285287, 365860, 570574, 1141148, 1426435, 2852870, 3138157, 5705740, 6276314, 12552628, 15690785, 31381570, 62763140, 474432281, 948864562, 1897729124, 2372161405, 4744322810, 5218755091, 9488645620, 10437510182, 20875020364, 26093775455, 52187550910, 104375101820]

約数ペア:

[(1, 104375101820), (2, 52187550910), (4, 26093775455), (5, 20875020364), (10, 10437510182), (11, 9488645620), (20, 5218755091), (22, 4744322810), (44, 2372161405), (55, 1897729124), (110, 948864562), (220, 474432281), (1663, 62763140), (3326, 31381570), (6652, 15690785), (8315, 12552628), (16630, 6276314), (18293, 5705740), (33260, 3138157), (36586, 2852870), (73172, 1426435), (91465, 1141148), (182930, 570574), (285287, 365860)]