51025002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 118785216

約数和(自身を除く): 67760214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 241, 426, 482, 497, 723, 994, 1446, 1491, 1687, 2982, 3374, 5041, 5061, 10082, 10122, 15123, 17111, 30246, 34222, 35287, 51333, 70574, 102666, 105861, 119777, 211722, 239554, 359331, 718662, 1214881, 2429762, 3644643, 7289286, 8504167, 17008334, 25512501, 51025002]

約数ペア:

[(1, 51025002), (2, 25512501), (3, 17008334), (6, 8504167), (7, 7289286), (14, 3644643), (21, 2429762), (42, 1214881), (71, 718662), (142, 359331), (213, 239554), (241, 211722), (426, 119777), (482, 105861), (497, 102666), (723, 70574), (994, 51333), (1446, 35287), (1491, 34222), (1687, 30246), (2982, 17111), (3374, 15123), (5041, 10122), (5061, 10082)]