2780491714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32299}}^1$

素因数の和:32375

約数の個数: 64

約数和(自身を含む): 5730278400

約数和(自身を除く): 2949786686

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 559, 602, 946, 1001, 1118, 2002, 3311, 3913, 6149, 6622, 7826, 12298, 32299, 43043, 64598, 86086, 226093, 355289, 419887, 452186, 710578, 839774, 1388857, 2487023, 2777714, 2939209, 4618757, 4974046, 5878418, 9237514, 9721999, 15277427, 18055141, 19443998, 30554854, 32331299, 36110282, 64662598, 106941989, 126385987, 198606551, 213883978, 252771974, 397213102, 1390245857, 2780491714]

約数ペア:

[(1, 2780491714), (2, 1390245857), (7, 397213102), (11, 252771974), (13, 213883978), (14, 198606551), (22, 126385987), (26, 106941989), (43, 64662598), (77, 36110282), (86, 32331299), (91, 30554854), (143, 19443998), (154, 18055141), (182, 15277427), (286, 9721999), (301, 9237514), (473, 5878418), (559, 4974046), (602, 4618757), (946, 2939209), (1001, 2777714), (1118, 2487023), (2002, 1388857), (3311, 839774), (3913, 710578), (6149, 452186), (6622, 419887), (7826, 355289), (12298, 226093), (32299, 86086), (43043, 64598)]