2017631240

素因数分解:

$2^3\times 5^1\times {\mathrm{50440781}}^1$

素因数の和:50440792

約数の個数: 16

約数和(自身を含む): 4539670380

約数和(自身を除く): 2522039140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50440781, 100881562, 201763124, 252203905, 403526248, 504407810, 1008815620, 2017631240]

約数ペア:

[(1, 2017631240), (2, 1008815620), (4, 504407810), (5, 403526248), (8, 252203905), (10, 201763124), (20, 100881562), (40, 50440781)]