99805820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172079}}^1$

素因数の和:172117

約数の個数: 24

約数和(自身を含む): 216820800

約数和(自身を除く): 117014980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 172079, 344158, 688316, 860395, 1720790, 3441580, 4990291, 9980582, 19961164, 24951455, 49902910, 99805820]

約数ペア:

[(1, 99805820), (2, 49902910), (4, 24951455), (5, 19961164), (10, 9980582), (20, 4990291), (29, 3441580), (58, 1720790), (116, 860395), (145, 688316), (290, 344158), (580, 172079)]