2000875504

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{21647}}^1$

素因数の和:21817

約数の個数: 40

約数和(自身を含む): 3986262720

約数和(自身を除く): 1985387216

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1744, 5777, 11554, 21647, 23108, 43294, 46216, 86588, 92432, 173176, 346352, 1147291, 2294582, 2359523, 4589164, 4719046, 9178328, 9438092, 18356656, 18876184, 37752368, 125054719, 250109438, 500218876, 1000437752, 2000875504]

約数ペア:

[(1, 2000875504), (2, 1000437752), (4, 500218876), (8, 250109438), (16, 125054719), (53, 37752368), (106, 18876184), (109, 18356656), (212, 9438092), (218, 9178328), (424, 4719046), (436, 4589164), (848, 2359523), (872, 2294582), (1744, 1147291), (5777, 346352), (11554, 173176), (21647, 92432), (23108, 86588), (43294, 46216)]