31231010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135787}}^1$

素因数の和:135817

約数の個数: 16

約数和(自身を含む): 58660416

約数和(自身を除く): 27429406

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 135787, 271574, 678935, 1357870, 3123101, 6246202, 15615505, 31231010]

約数ペア:

[(1, 31231010), (2, 15615505), (5, 6246202), (10, 3123101), (23, 1357870), (46, 678935), (115, 271574), (230, 135787)]