2023574800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389149}}^1$

素因数の和:389180

約数の個数: 60

約数和(自身を含む): 5235624100

約数和(自身を除く): 3212049300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 389149, 778298, 1556596, 1945745, 3113192, 3891490, 5058937, 6226384, 7782980, 9728725, 10117874, 15565960, 19457450, 20235748, 25294685, 31131920, 38914900, 40471496, 50589370, 77829800, 80942992, 101178740, 126473425, 155659600, 202357480, 252946850, 404714960, 505893700, 1011787400, 2023574800]

約数ペア:

[(1, 2023574800), (2, 1011787400), (4, 505893700), (5, 404714960), (8, 252946850), (10, 202357480), (13, 155659600), (16, 126473425), (20, 101178740), (25, 80942992), (26, 77829800), (40, 50589370), (50, 40471496), (52, 38914900), (65, 31131920), (80, 25294685), (100, 20235748), (104, 19457450), (130, 15565960), (200, 10117874), (208, 9728725), (260, 7782980), (325, 6226384), (400, 5058937), (520, 3891490), (650, 3113192), (1040, 1945745), (1300, 1556596), (2600, 778298), (5200, 389149)]