2013225400

素因数分解:

$2^3\times 5^2\times {\mathrm{2207}}^1\times {\mathrm{4561}}^1$

素因数の和:6784

約数の個数: 48

約数和(自身を含む): 4683896640

約数和(自身を除く): 2670671240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2207, 4414, 4561, 8828, 9122, 11035, 17656, 18244, 22070, 22805, 36488, 44140, 45610, 55175, 88280, 91220, 110350, 114025, 182440, 220700, 228050, 441400, 456100, 912200, 10066127, 20132254, 40264508, 50330635, 80529016, 100661270, 201322540, 251653175, 402645080, 503306350, 1006612700, 2013225400]

約数ペア:

[(1, 2013225400), (2, 1006612700), (4, 503306350), (5, 402645080), (8, 251653175), (10, 201322540), (20, 100661270), (25, 80529016), (40, 50330635), (50, 40264508), (100, 20132254), (200, 10066127), (2207, 912200), (4414, 456100), (4561, 441400), (8828, 228050), (9122, 220700), (11035, 182440), (17656, 114025), (18244, 110350), (22070, 91220), (22805, 88280), (36488, 55175), (44140, 45610)]