104512900

素因数分解:

$2^2\times 5^2\times {\mathrm{1045129}}^1$

素因数の和:1045143

約数の個数: 18

約数和(自身を含む): 226793210

約数和(自身を除く): 122280310

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1045129, 2090258, 4180516, 5225645, 10451290, 20902580, 26128225, 52256450, 104512900]

約数ペア:

[(1, 104512900), (2, 52256450), (4, 26128225), (5, 20902580), (10, 10451290), (20, 5225645), (25, 4180516), (50, 2090258), (100, 1045129)]