954229820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{472391}}^1$

素因数の和:472501

約数の個数: 24

約数和(自身を含む): 2023727328

約数和(自身を除く): 1069497508

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 472391, 944782, 1889564, 2361955, 4723910, 9447820, 47711491, 95422982, 190845964, 238557455, 477114910, 954229820]

約数ペア:

[(1, 954229820), (2, 477114910), (4, 238557455), (5, 190845964), (10, 95422982), (20, 47711491), (101, 9447820), (202, 4723910), (404, 2361955), (505, 1889564), (1010, 944782), (2020, 472391)]