2013299964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 5798126880

約数和(自身を除く): 3784826916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 257, 342, 468, 494, 514, 684, 741, 771, 881, 988, 1028, 1482, 1542, 1762, 2223, 2313, 2643, 2964, 3084, 3341, 3524, 4446, 4626, 4883, 5286, 6682, 7929, 8892, 9252, 9766, 10023, 10572, 11453, 13364, 14649, 15858, 16739, 19532, 20046, 22906, 29298, 30069, 31716, 33478, 34359, 40092, 43947, 45812, 50217, 58596, 60138, 63479, 66956, 68718, 87894, 100434, 103077, 120276, 126958, 137436, 150651, 175788, 190437, 200868, 206154, 217607, 226417, 253916, 301302, 380874, 412308, 435214, 452834, 571311, 602604, 652821, 679251, 761748, 870428, 905668, 1142622, 1305642, 1358502, 1958463, 2037753, 2285244, 2611284, 2717004, 2943421, 3916926, 4075506, 4301923, 5886842, 7833852, 8151012, 8603846, 8830263, 11773684, 12905769, 17207692, 17660526, 25811538, 26490789, 35321052, 38717307, 51623076, 52981578, 55924999, 77434614, 105963156, 111849998, 154869228, 167774997, 223699996, 335549994, 503324991, 671099988, 1006649982, 2013299964]

約数ペア:

[(1, 2013299964), (2, 1006649982), (3, 671099988), (4, 503324991), (6, 335549994), (9, 223699996), (12, 167774997), (13, 154869228), (18, 111849998), (19, 105963156), (26, 77434614), (36, 55924999), (38, 52981578), (39, 51623076), (52, 38717307), (57, 35321052), (76, 26490789), (78, 25811538), (114, 17660526), (117, 17207692), (156, 12905769), (171, 11773684), (228, 8830263), (234, 8603846), (247, 8151012), (257, 7833852), (342, 5886842), (468, 4301923), (494, 4075506), (514, 3916926), (684, 2943421), (741, 2717004), (771, 2611284), (881, 2285244), (988, 2037753), (1028, 1958463), (1482, 1358502), (1542, 1305642), (1762, 1142622), (2223, 905668), (2313, 870428), (2643, 761748), (2964, 679251), (3084, 652821), (3341, 602604), (3524, 571311), (4446, 452834), (4626, 435214), (4883, 412308), (5286, 380874), (6682, 301302), (7929, 253916), (8892, 226417), (9252, 217607), (9766, 206154), (10023, 200868), (10572, 190437), (11453, 175788), (13364, 150651), (14649, 137436), (15858, 126958), (16739, 120276), (19532, 103077), (20046, 100434), (22906, 87894), (29298, 68718), (30069, 66956), (31716, 63479), (33478, 60138), (34359, 58596), (40092, 50217), (43947, 45812)]