561004077850

素因数分解:

$2^1\times 5^2\times {\mathrm{11220081557}}^1$

素因数の和:11220081569

約数の個数: 12

約数和(自身を含む): 1043467584894

約数和(自身を除く): 482463507044

約数列:

[1, 2, 5, 10, 25, 50, 11220081557, 22440163114, 56100407785, 112200815570, 280502038925, 561004077850]

約数ペア:

[(1, 561004077850), (2, 280502038925), (5, 112200815570), (10, 56100407785), (25, 22440163114), (50, 11220081557)]