25259870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{87103}}^1$

素因数の和:87139

約数の個数: 16

約数和(自身を含む): 47036160

約数和(自身を除く): 21776290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 87103, 174206, 435515, 871030, 2525987, 5051974, 12629935, 25259870]

約数ペア:

[(1, 25259870), (2, 12629935), (5, 5051974), (10, 2525987), (29, 871030), (58, 435515), (145, 174206), (290, 87103)]