133088838100

素因数分解:

$2^2\times 5^2\times {\mathrm{1330888381}}^1$

素因数の和:1330888395

約数の個数: 18

約数和(自身を含む): 288802778894

約数和(自身を除く): 155713940794

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1330888381, 2661776762, 5323553524, 6654441905, 13308883810, 26617767620, 33272209525, 66544419050, 133088838100]

約数ペア:

[(1, 133088838100), (2, 66544419050), (4, 33272209525), (5, 26617767620), (10, 13308883810), (20, 6654441905), (25, 5323553524), (50, 2661776762), (100, 1330888381)]