20171001080

素因数分解:

$2^3\times 5^1\times {\mathrm{504275027}}^1$

素因数の和:504275038

約数の個数: 16

約数和(自身を含む): 45384752520

約数和(自身を除く): 25213751440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504275027, 1008550054, 2017100108, 2521375135, 4034200216, 5042750270, 10085500540, 20171001080]

約数ペア:

[(1, 20171001080), (2, 10085500540), (4, 5042750270), (5, 4034200216), (8, 2521375135), (10, 2017100108), (20, 1008550054), (40, 504275027)]