22712590

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2251}}^1$

素因数の和:3267

約数の個数: 16

約数和(自身を含む): 40941360

約数和(自身を除く): 18228770

約数列:

[1, 2, 5, 10, 1009, 2018, 2251, 4502, 5045, 10090, 11255, 22510, 2271259, 4542518, 11356295, 22712590]

約数ペア:

[(1, 22712590), (2, 11356295), (5, 4542518), (10, 2271259), (1009, 22510), (2018, 11255), (2251, 10090), (4502, 5045)]