2016397870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{12511}}^1$

素因数の和:12816

約数の個数: 32

約数和(自身を含む): 3697145856

約数和(自身を除く): 1680747986

約数列:

[1, 2, 5, 10, 71, 142, 227, 355, 454, 710, 1135, 2270, 12511, 16117, 25022, 32234, 62555, 80585, 125110, 161170, 888281, 1776562, 2839997, 4441405, 5679994, 8882810, 14199985, 28399970, 201639787, 403279574, 1008198935, 2016397870]

約数ペア:

[(1, 2016397870), (2, 1008198935), (5, 403279574), (10, 201639787), (71, 28399970), (142, 14199985), (227, 8882810), (355, 5679994), (454, 4441405), (710, 2839997), (1135, 1776562), (2270, 888281), (12511, 161170), (16117, 125110), (25022, 80585), (32234, 62555)]