2000140268

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{859}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 4040816640

約数和(自身を除く): 2040676372

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 607, 859, 959, 1214, 1718, 1918, 2428, 3436, 3836, 4249, 6013, 8498, 12026, 16996, 24052, 83159, 117683, 166318, 235366, 332636, 470732, 521413, 582113, 823781, 1042826, 1164226, 1647562, 2085652, 2328452, 3295124, 3649891, 7299782, 14599564, 71433581, 142867162, 285734324, 500035067, 1000070134, 2000140268]

約数ペア:

[(1, 2000140268), (2, 1000070134), (4, 500035067), (7, 285734324), (14, 142867162), (28, 71433581), (137, 14599564), (274, 7299782), (548, 3649891), (607, 3295124), (859, 2328452), (959, 2085652), (1214, 1647562), (1718, 1164226), (1918, 1042826), (2428, 823781), (3436, 582113), (3836, 521413), (4249, 470732), (6013, 332636), (8498, 235366), (12026, 166318), (16996, 117683), (24052, 83159)]