74266252820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90568601}}^1$

素因数の和:90568651

約数の個数: 24

約数和(自身を含む): 159763013928

約数和(自身を除く): 85496761108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 90568601, 181137202, 362274404, 452843005, 905686010, 1811372020, 3713312641, 7426625282, 14853250564, 18566563205, 37133126410, 74266252820]

約数ペア:

[(1, 74266252820), (2, 37133126410), (4, 18566563205), (5, 14853250564), (10, 7426625282), (20, 3713312641), (41, 1811372020), (82, 905686010), (164, 452843005), (205, 362274404), (410, 181137202), (820, 90568601)]