2009408984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3863}}^1$

素因数の和:4160

約数の個数: 64

約数和(自身を含む): 4306659840

約数和(自身を除く): 2297250856

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 257, 506, 514, 1012, 1028, 2024, 2056, 2827, 3863, 5654, 5911, 7726, 11308, 11822, 15452, 22616, 23644, 30904, 42493, 47288, 65021, 84986, 88849, 130042, 169972, 177698, 260084, 339944, 355396, 520168, 710792, 977339, 992791, 1954678, 1985582, 3909356, 3971164, 7818712, 7942328, 10920701, 21841402, 22834193, 43682804, 45668386, 87365608, 91336772, 182673544, 251176123, 502352246, 1004704492, 2009408984]

約数ペア:

[(1, 2009408984), (2, 1004704492), (4, 502352246), (8, 251176123), (11, 182673544), (22, 91336772), (23, 87365608), (44, 45668386), (46, 43682804), (88, 22834193), (92, 21841402), (184, 10920701), (253, 7942328), (257, 7818712), (506, 3971164), (514, 3909356), (1012, 1985582), (1028, 1954678), (2024, 992791), (2056, 977339), (2827, 710792), (3863, 520168), (5654, 355396), (5911, 339944), (7726, 260084), (11308, 177698), (11822, 169972), (15452, 130042), (22616, 88849), (23644, 84986), (30904, 65021), (42493, 47288)]