2010010456

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{479}}^1\times {\mathrm{1453}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 3988612800

約数和(自身を除く): 1978602344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 479, 722, 958, 1444, 1453, 1916, 2888, 2906, 3832, 5812, 9101, 11624, 18202, 27607, 36404, 55214, 72808, 110428, 172919, 220856, 345838, 524533, 691676, 695987, 1049066, 1383352, 1391974, 2098132, 2783948, 4196264, 5567896, 13223753, 26447506, 52895012, 105790024, 251251307, 502502614, 1005005228, 2010010456]

約数ペア:

[(1, 2010010456), (2, 1005005228), (4, 502502614), (8, 251251307), (19, 105790024), (38, 52895012), (76, 26447506), (152, 13223753), (361, 5567896), (479, 4196264), (722, 2783948), (958, 2098132), (1444, 1391974), (1453, 1383352), (1916, 1049066), (2888, 695987), (2906, 691676), (3832, 524533), (5812, 345838), (9101, 220856), (11624, 172919), (18202, 110428), (27607, 72808), (36404, 55214)]