2051270450

素因数分解:

$2^1\times 5^2\times {\mathrm{41025409}}^1$

素因数の和:41025421

約数の個数: 12

約数和(自身を含む): 3815363130

約数和(自身を除く): 1764092680

約数列:

[1, 2, 5, 10, 25, 50, 41025409, 82050818, 205127045, 410254090, 1025635225, 2051270450]

約数ペア:

[(1, 2051270450), (2, 1025635225), (5, 410254090), (10, 205127045), (25, 82050818), (50, 41025409)]