2420003334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7879}}^1$

素因数の和:8065

約数の個数: 64

約数和(自身を含む): 5664522240

約数和(自身を除く): 3244518906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 103, 142, 206, 213, 309, 426, 497, 618, 721, 994, 1442, 1491, 2163, 2982, 4326, 7313, 7879, 14626, 15758, 21939, 23637, 43878, 47274, 51191, 55153, 102382, 110306, 153573, 165459, 307146, 330918, 559409, 811537, 1118818, 1623074, 1678227, 2434611, 3356454, 3915863, 4869222, 5680759, 7831726, 11361518, 11747589, 17042277, 23495178, 34084554, 57619127, 115238254, 172857381, 345714762, 403333889, 806667778, 1210001667, 2420003334]

約数ペア:

[(1, 2420003334), (2, 1210001667), (3, 806667778), (6, 403333889), (7, 345714762), (14, 172857381), (21, 115238254), (42, 57619127), (71, 34084554), (103, 23495178), (142, 17042277), (206, 11747589), (213, 11361518), (309, 7831726), (426, 5680759), (497, 4869222), (618, 3915863), (721, 3356454), (994, 2434611), (1442, 1678227), (1491, 1623074), (2163, 1118818), (2982, 811537), (4326, 559409), (7313, 330918), (7879, 307146), (14626, 165459), (15758, 153573), (21939, 110306), (23637, 102382), (43878, 55153), (47274, 51191)]