5259254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 11031552

約数和(自身を除く): 5772298

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 71, 74, 77, 91, 142, 143, 154, 182, 259, 286, 407, 481, 497, 518, 781, 814, 923, 962, 994, 1001, 1562, 1846, 2002, 2627, 2849, 3367, 5254, 5291, 5467, 5698, 6461, 6734, 10153, 10582, 10934, 12922, 18389, 20306, 28897, 34151, 36778, 37037, 57794, 68302, 71071, 74074, 142142, 202279, 239057, 375661, 404558, 478114, 751322, 2629627, 5259254]

約数ペア:

[(1, 5259254), (2, 2629627), (7, 751322), (11, 478114), (13, 404558), (14, 375661), (22, 239057), (26, 202279), (37, 142142), (71, 74074), (74, 71071), (77, 68302), (91, 57794), (142, 37037), (143, 36778), (154, 34151), (182, 28897), (259, 20306), (286, 18389), (407, 12922), (481, 10934), (497, 10582), (518, 10153), (781, 6734), (814, 6461), (923, 5698), (962, 5467), (994, 5291), (1001, 5254), (1562, 3367), (1846, 2849), (2002, 2627)]