256140240910

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{42761309}}^1$

素因数の和:42761915

約数の個数: 16

約数和(自身を含む): 461822148000

約数和(自身を除く): 205681907090

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 42761309, 85522618, 213806545, 427613090, 25614024091, 51228048182, 128070120455, 256140240910]

約数ペア:

[(1, 256140240910), (2, 128070120455), (5, 51228048182), (10, 25614024091), (599, 427613090), (1198, 213806545), (2995, 85522618), (5990, 42761309)]