1711340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 3683232

約数和(自身を除く): 1971892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2087, 4174, 8348, 10435, 20870, 41740, 85567, 171134, 342268, 427835, 855670, 1711340]

約数ペア:

[(1, 1711340), (2, 855670), (4, 427835), (5, 342268), (10, 171134), (20, 85567), (41, 41740), (82, 20870), (164, 10435), (205, 8348), (410, 4174), (820, 2087)]