4252390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22381}}^1$

素因数の和:22407

約数の個数: 16

約数和(自身を含む): 8057520

約数和(自身を除く): 3805130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 22381, 44762, 111905, 223810, 425239, 850478, 2126195, 4252390]

約数ペア:

[(1, 4252390), (2, 2126195), (5, 850478), (10, 425239), (19, 223810), (38, 111905), (95, 44762), (190, 22381)]