20161367870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288019541}}^1$

素因数の和:288019555

約数の個数: 16

約数和(自身を含む): 41474814048

約数和(自身を除く): 21313446178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288019541, 576039082, 1440097705, 2016136787, 2880195410, 4032273574, 10080683935, 20161367870]

約数ペア:

[(1, 20161367870), (2, 10080683935), (5, 4032273574), (7, 2880195410), (10, 2016136787), (14, 1440097705), (35, 576039082), (70, 288019541)]