2013171340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2455087}}^1$

素因数の和:2455137

約数の個数: 24

約数和(自身を含む): 4330775232

約数和(自身を除く): 2317603892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2455087, 4910174, 9820348, 12275435, 24550870, 49101740, 100658567, 201317134, 402634268, 503292835, 1006585670, 2013171340]

約数ペア:

[(1, 2013171340), (2, 1006585670), (4, 503292835), (5, 402634268), (10, 201317134), (20, 100658567), (41, 49101740), (82, 24550870), (164, 12275435), (205, 9820348), (410, 4910174), (820, 2455087)]