100086100

素因数分解:

$2^2\times 5^2\times {\mathrm{1000861}}^1$

素因数の和:1000875

約数の個数: 18

約数和(自身を含む): 217187054

約数和(自身を除く): 117100954

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1000861, 2001722, 4003444, 5004305, 10008610, 20017220, 25021525, 50043050, 100086100]

約数ペア:

[(1, 100086100), (2, 50043050), (4, 25021525), (5, 20017220), (10, 10008610), (20, 5004305), (25, 4003444), (50, 2001722), (100, 1000861)]