528022580

素因数分解:

$2^2\times 5^1\times {\mathrm{26401129}}^1$

素因数の和:26401138

約数の個数: 12

約数和(自身を含む): 1108847460

約数和(自身を除く): 580824880

約数列:

[1, 2, 4, 5, 10, 20, 26401129, 52802258, 105604516, 132005645, 264011290, 528022580]

約数ペア:

[(1, 528022580), (2, 264011290), (4, 132005645), (5, 105604516), (10, 52802258), (20, 26401129)]