25250450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5018

約数の個数: 24

約数和(自身を含む): 47431488

約数和(自身を除く): 22181038

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 4903, 5150, 9806, 24515, 49030, 122575, 245150, 505009, 1010018, 2525045, 5050090, 12625225, 25250450]

約数ペア:

[(1, 25250450), (2, 12625225), (5, 5050090), (10, 2525045), (25, 1010018), (50, 505009), (103, 245150), (206, 122575), (515, 49030), (1030, 24515), (2575, 9806), (4903, 5150)]