2045683808

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 4694215680

約数和(自身を除く): 2648531872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 293, 439, 497, 568, 586, 878, 994, 1136, 1172, 1756, 1988, 2051, 2272, 2344, 3073, 3512, 3976, 4102, 4688, 6146, 7024, 7952, 8204, 9376, 12292, 14048, 15904, 16408, 20803, 24584, 31169, 32816, 41606, 49168, 62338, 65632, 83212, 98336, 124676, 128627, 145621, 166424, 218183, 249352, 257254, 291242, 332848, 436366, 498704, 514508, 582484, 665696, 872732, 900389, 997408, 1029016, 1164968, 1745464, 1800778, 2058032, 2329936, 3490928, 3601556, 4116064, 4659872, 6981856, 7203112, 9132517, 14406224, 18265034, 28812448, 36530068, 63927619, 73060136, 127855238, 146120272, 255710476, 292240544, 511420952, 1022841904, 2045683808]

約数ペア:

[(1, 2045683808), (2, 1022841904), (4, 511420952), (7, 292240544), (8, 255710476), (14, 146120272), (16, 127855238), (28, 73060136), (32, 63927619), (56, 36530068), (71, 28812448), (112, 18265034), (142, 14406224), (224, 9132517), (284, 7203112), (293, 6981856), (439, 4659872), (497, 4116064), (568, 3601556), (586, 3490928), (878, 2329936), (994, 2058032), (1136, 1800778), (1172, 1745464), (1756, 1164968), (1988, 1029016), (2051, 997408), (2272, 900389), (2344, 872732), (3073, 665696), (3512, 582484), (3976, 514508), (4102, 498704), (4688, 436366), (6146, 332848), (7024, 291242), (7952, 257254), (8204, 249352), (9376, 218183), (12292, 166424), (14048, 145621), (15904, 128627), (16408, 124676), (20803, 98336), (24584, 83212), (31169, 65632), (32816, 62338), (41606, 49168)]