105800900

素因数分解:

$2^2\times 5^2\times {\mathrm{1058009}}^1$

素因数の和:1058023

約数の個数: 18

約数和(自身を含む): 229588170

約数和(自身を除く): 123787270

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1058009, 2116018, 4232036, 5290045, 10580090, 21160180, 26450225, 52900450, 105800900]

約数ペア:

[(1, 105800900), (2, 52900450), (4, 26450225), (5, 21160180), (10, 10580090), (20, 5290045), (25, 4232036), (50, 2116018), (100, 1058009)]