2075191818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 5142528000

約数和(自身を除く): 3067336182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 89, 114, 122, 133, 178, 183, 266, 267, 366, 399, 427, 479, 534, 623, 798, 854, 958, 1159, 1246, 1281, 1437, 1691, 1869, 2318, 2562, 2874, 3353, 3382, 3477, 3738, 5073, 5429, 6706, 6954, 8113, 9101, 10059, 10146, 10858, 11837, 16226, 16287, 18202, 20118, 23674, 24339, 27303, 29219, 32574, 35511, 38003, 42631, 48678, 54606, 58438, 63707, 71022, 76006, 85262, 87657, 103151, 114009, 127414, 127893, 175314, 191121, 204533, 206302, 228018, 255786, 298417, 309453, 382242, 409066, 555161, 596834, 613599, 618906, 722057, 809989, 895251, 1110322, 1227198, 1444114, 1619978, 1665483, 1790502, 2166171, 2429967, 2600491, 3330966, 3886127, 4332342, 4859934, 5200982, 5669923, 7772254, 7801473, 11339846, 11658381, 15602946, 17009769, 18203437, 23316762, 34019538, 36406874, 49409329, 54610311, 98818658, 109220622, 148227987, 296455974, 345865303, 691730606, 1037595909, 2075191818]

約数ペア:

[(1, 2075191818), (2, 1037595909), (3, 691730606), (6, 345865303), (7, 296455974), (14, 148227987), (19, 109220622), (21, 98818658), (38, 54610311), (42, 49409329), (57, 36406874), (61, 34019538), (89, 23316762), (114, 18203437), (122, 17009769), (133, 15602946), (178, 11658381), (183, 11339846), (266, 7801473), (267, 7772254), (366, 5669923), (399, 5200982), (427, 4859934), (479, 4332342), (534, 3886127), (623, 3330966), (798, 2600491), (854, 2429967), (958, 2166171), (1159, 1790502), (1246, 1665483), (1281, 1619978), (1437, 1444114), (1691, 1227198), (1869, 1110322), (2318, 895251), (2562, 809989), (2874, 722057), (3353, 618906), (3382, 613599), (3477, 596834), (3738, 555161), (5073, 409066), (5429, 382242), (6706, 309453), (6954, 298417), (8113, 255786), (9101, 228018), (10059, 206302), (10146, 204533), (10858, 191121), (11837, 175314), (16226, 127893), (16287, 127414), (18202, 114009), (20118, 103151), (23674, 87657), (24339, 85262), (27303, 76006), (29219, 71022), (32574, 63707), (35511, 58438), (38003, 54606), (42631, 48678)]