102148820

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{6221}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 214808328

約数和(自身を除く): 112659508

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 6221, 8210, 12442, 16420, 24884, 31105, 62210, 124420, 5107441, 10214882, 20429764, 25537205, 51074410, 102148820]

約数ペア:

[(1, 102148820), (2, 51074410), (4, 25537205), (5, 20429764), (10, 10214882), (20, 5107441), (821, 124420), (1642, 62210), (3284, 31105), (4105, 24884), (6221, 16420), (8210, 12442)]