2009455506

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 4522988160

約数和(自身を除く): 2513532654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 457, 642, 761, 914, 963, 1371, 1522, 1926, 2283, 2742, 2889, 4113, 4566, 5778, 6849, 8226, 12339, 13698, 20547, 24678, 41094, 48899, 81427, 97798, 146697, 162854, 244281, 293394, 347777, 440091, 488562, 695554, 732843, 880182, 1043331, 1320273, 1465686, 2086662, 2198529, 2640546, 3129993, 4397058, 6259986, 9389979, 18779958, 37212139, 74424278, 111636417, 223272834, 334909251, 669818502, 1004727753, 2009455506]

約数ペア:

[(1, 2009455506), (2, 1004727753), (3, 669818502), (6, 334909251), (9, 223272834), (18, 111636417), (27, 74424278), (54, 37212139), (107, 18779958), (214, 9389979), (321, 6259986), (457, 4397058), (642, 3129993), (761, 2640546), (914, 2198529), (963, 2086662), (1371, 1465686), (1522, 1320273), (1926, 1043331), (2283, 880182), (2742, 732843), (2889, 695554), (4113, 488562), (4566, 440091), (5778, 347777), (6849, 293394), (8226, 244281), (12339, 162854), (13698, 146697), (20547, 97798), (24678, 81427), (41094, 48899)]