2051874874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 3870581760

約数和(自身を除く): 1818706886

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 271, 406, 493, 542, 986, 1097, 1897, 2194, 3451, 3794, 4607, 6902, 7679, 7859, 9214, 15358, 15718, 18649, 31813, 32249, 37298, 55013, 63626, 64498, 110026, 130543, 133603, 222691, 261086, 267206, 297287, 445382, 540821, 594574, 935221, 1081642, 1870442, 2081009, 3785747, 4162018, 5053879, 7571494, 8621323, 10107758, 17242646, 35377153, 60349261, 70754306, 120698522, 146562491, 293124982, 1025937437, 2051874874]

約数ペア:

[(1, 2051874874), (2, 1025937437), (7, 293124982), (14, 146562491), (17, 120698522), (29, 70754306), (34, 60349261), (58, 35377153), (119, 17242646), (203, 10107758), (238, 8621323), (271, 7571494), (406, 5053879), (493, 4162018), (542, 3785747), (986, 2081009), (1097, 1870442), (1897, 1081642), (2194, 935221), (3451, 594574), (3794, 540821), (4607, 445382), (6902, 297287), (7679, 267206), (7859, 261086), (9214, 222691), (15358, 133603), (15718, 130543), (18649, 110026), (31813, 64498), (32249, 63626), (37298, 55013)]