53231740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17863}}^1$

素因数の和:18021

約数の個数: 24

約数和(自身を含む): 112543200

約数和(自身を除く): 59311460

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 17863, 35726, 71452, 89315, 178630, 357260, 2661587, 5323174, 10646348, 13307935, 26615870, 53231740]

約数ペア:

[(1, 53231740), (2, 26615870), (4, 13307935), (5, 10646348), (10, 5323174), (20, 2661587), (149, 357260), (298, 178630), (596, 89315), (745, 71452), (1490, 35726), (2980, 17863)]