2552004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 8561280

約数和(自身を除く): 6009276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 41, 42, 52, 57, 63, 76, 78, 82, 84, 91, 114, 117, 123, 126, 133, 156, 164, 171, 182, 228, 234, 246, 247, 252, 266, 273, 287, 342, 364, 369, 399, 468, 492, 494, 532, 533, 546, 574, 684, 738, 741, 779, 798, 819, 861, 988, 1066, 1092, 1148, 1197, 1476, 1482, 1558, 1596, 1599, 1638, 1722, 1729, 2132, 2223, 2337, 2394, 2583, 2964, 3116, 3198, 3276, 3444, 3458, 3731, 4446, 4674, 4788, 4797, 5166, 5187, 5453, 6396, 6916, 7011, 7462, 8892, 9348, 9594, 10127, 10332, 10374, 10906, 11193, 14022, 14924, 15561, 16359, 19188, 20254, 20748, 21812, 22386, 28044, 30381, 31122, 32718, 33579, 40508, 44772, 49077, 60762, 62244, 65436, 67158, 70889, 91143, 98154, 121524, 134316, 141778, 182286, 196308, 212667, 283556, 364572, 425334, 638001, 850668, 1276002, 2552004]

約数ペア:

[(1, 2552004), (2, 1276002), (3, 850668), (4, 638001), (6, 425334), (7, 364572), (9, 283556), (12, 212667), (13, 196308), (14, 182286), (18, 141778), (19, 134316), (21, 121524), (26, 98154), (28, 91143), (36, 70889), (38, 67158), (39, 65436), (41, 62244), (42, 60762), (52, 49077), (57, 44772), (63, 40508), (76, 33579), (78, 32718), (82, 31122), (84, 30381), (91, 28044), (114, 22386), (117, 21812), (123, 20748), (126, 20254), (133, 19188), (156, 16359), (164, 15561), (171, 14924), (182, 14022), (228, 11193), (234, 10906), (246, 10374), (247, 10332), (252, 10127), (266, 9594), (273, 9348), (287, 8892), (342, 7462), (364, 7011), (369, 6916), (399, 6396), (468, 5453), (492, 5187), (494, 5166), (532, 4797), (533, 4788), (546, 4674), (574, 4446), (684, 3731), (738, 3458), (741, 3444), (779, 3276), (798, 3198), (819, 3116), (861, 2964), (988, 2583), (1066, 2394), (1092, 2337), (1148, 2223), (1197, 2132), (1476, 1729), (1482, 1722), (1558, 1638), (1596, 1599)]