2005472280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2387467}}^1$

素因数の和:2387488

約数の個数: 64

約数和(自身を含む): 6875907840

約数和(自身を除く): 4870435560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2387467, 4774934, 7162401, 9549868, 11937335, 14324802, 16712269, 19099736, 23874670, 28649604, 33424538, 35812005, 47749340, 50136807, 57299208, 66849076, 71624010, 83561345, 95498680, 100273614, 133698152, 143248020, 167122690, 200547228, 250684035, 286496040, 334245380, 401094456, 501368070, 668490760, 1002736140, 2005472280]

約数ペア:

[(1, 2005472280), (2, 1002736140), (3, 668490760), (4, 501368070), (5, 401094456), (6, 334245380), (7, 286496040), (8, 250684035), (10, 200547228), (12, 167122690), (14, 143248020), (15, 133698152), (20, 100273614), (21, 95498680), (24, 83561345), (28, 71624010), (30, 66849076), (35, 57299208), (40, 50136807), (42, 47749340), (56, 35812005), (60, 33424538), (70, 28649604), (84, 23874670), (105, 19099736), (120, 16712269), (140, 14324802), (168, 11937335), (210, 9549868), (280, 7162401), (420, 4774934), (840, 2387467)]