2045606768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{4337}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 4066614720

約数和(自身を除く): 2021007952

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 719, 1438, 2876, 4337, 5752, 8674, 11504, 17348, 29479, 34696, 58958, 69392, 117916, 177817, 235832, 355634, 471664, 711268, 1422536, 2845072, 3118303, 6236606, 12473212, 24946424, 49892848, 127850423, 255700846, 511401692, 1022803384, 2045606768]

約数ペア:

[(1, 2045606768), (2, 1022803384), (4, 511401692), (8, 255700846), (16, 127850423), (41, 49892848), (82, 24946424), (164, 12473212), (328, 6236606), (656, 3118303), (719, 2845072), (1438, 1422536), (2876, 711268), (4337, 471664), (5752, 355634), (8674, 235832), (11504, 177817), (17348, 117916), (29479, 69392), (34696, 58958)]