2016605830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4689781}}^1$

素因数の和:4689831

約数の個数: 16

約数和(自身を含む): 3714307344

約数和(自身を除く): 1697701514

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4689781, 9379562, 23448905, 46897810, 201660583, 403321166, 1008302915, 2016605830]

約数ペア:

[(1, 2016605830), (2, 1008302915), (5, 403321166), (10, 201660583), (43, 46897810), (86, 23448905), (215, 9379562), (430, 4689781)]