2010149968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{2819}}^1$

素因数の和:3955

約数の個数: 40

約数和(自身を含む): 3994744320

約数和(自身を除く): 1984594352

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1087, 2174, 2819, 4348, 5638, 8696, 11276, 17392, 22552, 44567, 45104, 89134, 115579, 178268, 231158, 356536, 462316, 713072, 924632, 1849264, 3064253, 6128506, 12257012, 24514024, 49028048, 125634373, 251268746, 502537492, 1005074984, 2010149968]

約数ペア:

[(1, 2010149968), (2, 1005074984), (4, 502537492), (8, 251268746), (16, 125634373), (41, 49028048), (82, 24514024), (164, 12257012), (328, 6128506), (656, 3064253), (1087, 1849264), (2174, 924632), (2819, 713072), (4348, 462316), (5638, 356536), (8696, 231158), (11276, 178268), (17392, 115579), (22552, 89134), (44567, 45104)]