1820104104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{977}}^1$

素因数の和:1859

約数の個数: 128

約数和(自身を含む): 5612624640

約数和(自身を除く): 3792520536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 853, 977, 1092, 1706, 1954, 2184, 2559, 2931, 3412, 3908, 5118, 5862, 5971, 6824, 6839, 7816, 10236, 11089, 11724, 11942, 12701, 13678, 17913, 20472, 20517, 22178, 23448, 23884, 25402, 27356, 33267, 35826, 38103, 41034, 44356, 47768, 50804, 54712, 66534, 71652, 76206, 77623, 82068, 88712, 88907, 101608, 133068, 143304, 152412, 155246, 164136, 177814, 232869, 266136, 266721, 304824, 310492, 355628, 465738, 533442, 620984, 711256, 833381, 931476, 1066884, 1666762, 1862952, 2133768, 2500143, 3333524, 5000286, 5833667, 6667048, 10000572, 10833953, 11667334, 17501001, 20001144, 21667906, 23334668, 32501859, 35002002, 43335812, 46669336, 65003718, 70004004, 75837671, 86671624, 130007436, 140008008, 151675342, 227513013, 260014872, 303350684, 455026026, 606701368, 910052052, 1820104104]

約数ペア:

[(1, 1820104104), (2, 910052052), (3, 606701368), (4, 455026026), (6, 303350684), (7, 260014872), (8, 227513013), (12, 151675342), (13, 140008008), (14, 130007436), (21, 86671624), (24, 75837671), (26, 70004004), (28, 65003718), (39, 46669336), (42, 43335812), (52, 35002002), (56, 32501859), (78, 23334668), (84, 21667906), (91, 20001144), (104, 17501001), (156, 11667334), (168, 10833953), (182, 10000572), (273, 6667048), (312, 5833667), (364, 5000286), (546, 3333524), (728, 2500143), (853, 2133768), (977, 1862952), (1092, 1666762), (1706, 1066884), (1954, 931476), (2184, 833381), (2559, 711256), (2931, 620984), (3412, 533442), (3908, 465738), (5118, 355628), (5862, 310492), (5971, 304824), (6824, 266721), (6839, 266136), (7816, 232869), (10236, 177814), (11089, 164136), (11724, 155246), (11942, 152412), (12701, 143304), (13678, 133068), (17913, 101608), (20472, 88907), (20517, 88712), (22178, 82068), (23448, 77623), (23884, 76206), (25402, 71652), (27356, 66534), (33267, 54712), (35826, 50804), (38103, 47768), (41034, 44356)]