2489804956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 4583537280

約数和(自身を除く): 2093732324

約数列:

[1, 2, 4, 53, 59, 67, 106, 118, 134, 212, 236, 268, 2971, 3127, 3551, 3953, 5942, 6254, 7102, 7906, 11884, 12508, 14204, 15812, 157463, 175289, 199057, 209509, 314926, 350578, 398114, 419018, 629852, 701156, 796228, 838036, 9290317, 10550021, 11744363, 18580634, 21100042, 23488726, 37161268, 42200084, 46977452, 622451239, 1244902478, 2489804956]

約数ペア:

[(1, 2489804956), (2, 1244902478), (4, 622451239), (53, 46977452), (59, 42200084), (67, 37161268), (106, 23488726), (118, 21100042), (134, 18580634), (212, 11744363), (236, 10550021), (268, 9290317), (2971, 838036), (3127, 796228), (3551, 701156), (3953, 629852), (5942, 419018), (6254, 398114), (7102, 350578), (7906, 314926), (11884, 209509), (12508, 199057), (14204, 175289), (15812, 157463)]