2007192560

素因数分解:

$2^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{30937}}^1$

素因数の和:31761

約数の個数: 40

約数和(自身を含む): 4672628016

約数和(自身を除く): 2665435456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 811, 1622, 3244, 4055, 6488, 8110, 12976, 16220, 30937, 32440, 61874, 64880, 123748, 154685, 247496, 309370, 494992, 618740, 1237480, 2474960, 25089907, 50179814, 100359628, 125449535, 200719256, 250899070, 401438512, 501798140, 1003596280, 2007192560]

約数ペア:

[(1, 2007192560), (2, 1003596280), (4, 501798140), (5, 401438512), (8, 250899070), (10, 200719256), (16, 125449535), (20, 100359628), (40, 50179814), (80, 25089907), (811, 2474960), (1622, 1237480), (3244, 618740), (4055, 494992), (6488, 309370), (8110, 247496), (12976, 154685), (16220, 123748), (30937, 64880), (32440, 61874)]