188635850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{290209}}^1$

素因数の和:290234

約数の個数: 24

約数和(自身を含む): 377853420

約数和(自身を除く): 189217570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 290209, 580418, 1451045, 2902090, 3772717, 7255225, 7545434, 14510450, 18863585, 37727170, 94317925, 188635850]

約数ペア:

[(1, 188635850), (2, 94317925), (5, 37727170), (10, 18863585), (13, 14510450), (25, 7545434), (26, 7255225), (50, 3772717), (65, 2902090), (130, 1451045), (325, 580418), (650, 290209)]