105430900

素因数分解:

$2^2\times 5^2\times {\mathrm{1054309}}^1$

素因数の和:1054323

約数の個数: 18

約数和(自身を含む): 228785270

約数和(自身を除く): 123354370

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1054309, 2108618, 4217236, 5271545, 10543090, 21086180, 26357725, 52715450, 105430900]

約数ペア:

[(1, 105430900), (2, 52715450), (4, 26357725), (5, 21086180), (10, 10543090), (20, 5271545), (25, 4217236), (50, 2108618), (100, 1054309)]