210850505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{1987}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 266710080

約数和(自身を除く): 55859575

約数列:

[1, 5, 19, 95, 1117, 1987, 5585, 9935, 21223, 37753, 106115, 188765, 2219479, 11097395, 42170101, 210850505]

約数ペア:

[(1, 210850505), (5, 42170101), (19, 11097395), (95, 2219479), (1117, 188765), (1987, 106115), (5585, 37753), (9935, 21223)]