200400895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{2591}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 248832000

約数和(自身を除く): 48431105

約数列:

[1, 5, 31, 155, 499, 2495, 2591, 12955, 15469, 77345, 80321, 401605, 1292909, 6464545, 40080179, 200400895]

約数ペア:

[(1, 200400895), (5, 40080179), (31, 6464545), (155, 1292909), (499, 401605), (2495, 80321), (2591, 77345), (12955, 15469)]