2018530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 3685824

約数和(自身を除く): 1667294

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2843, 5686, 14215, 28430, 201853, 403706, 1009265, 2018530]

約数ペア:

[(1, 2018530), (2, 1009265), (5, 403706), (10, 201853), (71, 28430), (142, 14215), (355, 5686), (710, 2843)]