2051299624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 4269801600

約数和(自身を除く): 2218501976

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 569, 577, 781, 1138, 1154, 1562, 2276, 2308, 3124, 4552, 4616, 6248, 6259, 6347, 12518, 12694, 25036, 25388, 40399, 40967, 50072, 50776, 80798, 81934, 161596, 163868, 323192, 327736, 328313, 444389, 450637, 656626, 888778, 901274, 1313252, 1777556, 1802548, 2626504, 3555112, 3605096, 3611443, 7222886, 14445772, 23310223, 28891544, 46620446, 93240892, 186481784, 256412453, 512824906, 1025649812, 2051299624]

約数ペア:

[(1, 2051299624), (2, 1025649812), (4, 512824906), (8, 256412453), (11, 186481784), (22, 93240892), (44, 46620446), (71, 28891544), (88, 23310223), (142, 14445772), (284, 7222886), (568, 3611443), (569, 3605096), (577, 3555112), (781, 2626504), (1138, 1802548), (1154, 1777556), (1562, 1313252), (2276, 901274), (2308, 888778), (3124, 656626), (4552, 450637), (4616, 444389), (6248, 328313), (6259, 327736), (6347, 323192), (12518, 163868), (12694, 161596), (25036, 81934), (25388, 80798), (40399, 50776), (40967, 50072)]