51223090

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{6661}}^1$

素因数の和:7437

約数の個数: 16

約数和(自身を含む): 92335320

約数和(自身を除く): 41112230

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 6661, 7690, 13322, 33305, 66610, 5122309, 10244618, 25611545, 51223090]

約数ペア:

[(1, 51223090), (2, 25611545), (5, 10244618), (10, 5122309), (769, 66610), (1538, 33305), (3845, 13322), (6661, 7690)]