131718310

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{14951}}^1$

素因数の和:15839

約数の個数: 16

約数和(自身を含む): 237377952

約数和(自身を除く): 105659642

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 14951, 29902, 74755, 149510, 13171831, 26343662, 65859155, 131718310]

約数ペア:

[(1, 131718310), (2, 65859155), (5, 26343662), (10, 13171831), (881, 149510), (1762, 74755), (4405, 29902), (8810, 14951)]