2051249445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{4937}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 4067331840

約数和(自身を除く): 2016082395

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1319, 3957, 4937, 6595, 9233, 11871, 14811, 19785, 24685, 27699, 34559, 44433, 46165, 59355, 74055, 83097, 103677, 138495, 172795, 222165, 311031, 415485, 518385, 1555155, 6511903, 19535709, 32559515, 45583321, 58607127, 97678545, 136749963, 227916605, 293035635, 410249889, 683749815, 2051249445]

約数ペア:

[(1, 2051249445), (3, 683749815), (5, 410249889), (7, 293035635), (9, 227916605), (15, 136749963), (21, 97678545), (35, 58607127), (45, 45583321), (63, 32559515), (105, 19535709), (315, 6511903), (1319, 1555155), (3957, 518385), (4937, 415485), (6595, 311031), (9233, 222165), (11871, 172795), (14811, 138495), (19785, 103677), (24685, 83097), (27699, 74055), (34559, 59355), (44433, 46165)]