4492557820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1\times {\mathrm{4373}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 9746811648

約数和(自身を除く): 5254253828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1657, 3314, 4373, 6628, 8285, 8746, 16570, 17492, 21865, 33140, 43730, 51367, 87460, 102734, 135563, 205468, 256835, 271126, 513670, 542252, 677815, 1027340, 1355630, 2711260, 7246061, 14492122, 28984244, 36230305, 72460610, 144921220, 224627891, 449255782, 898511564, 1123139455, 2246278910, 4492557820]

約数ペア:

[(1, 4492557820), (2, 2246278910), (4, 1123139455), (5, 898511564), (10, 449255782), (20, 224627891), (31, 144921220), (62, 72460610), (124, 36230305), (155, 28984244), (310, 14492122), (620, 7246061), (1657, 2711260), (3314, 1355630), (4373, 1027340), (6628, 677815), (8285, 542252), (8746, 513670), (16570, 271126), (17492, 256835), (21865, 205468), (33140, 135563), (43730, 102734), (51367, 87460)]