2051830116

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 240

約数和(自身を含む): 6437200000

約数和(自身を除く): 4385369884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 252, 259, 294, 324, 333, 343, 378, 441, 444, 499, 518, 567, 588, 666, 686, 756, 777, 882, 998, 999, 1029, 1036, 1134, 1323, 1332, 1372, 1497, 1554, 1764, 1813, 1996, 1998, 2058, 2268, 2331, 2646, 2994, 2997, 3087, 3108, 3493, 3626, 3969, 3996, 4116, 4491, 4662, 5292, 5439, 5988, 5994, 6174, 6986, 6993, 7252, 7938, 8982, 9261, 9324, 10479, 10878, 11988, 12348, 12691, 13473, 13972, 13986, 15876, 16317, 17964, 18463, 18522, 20958, 20979, 21756, 24451, 25382, 26946, 27783, 27972, 31437, 32634, 36926, 37044, 38073, 40419, 41916, 41958, 48902, 48951, 50764, 53892, 55389, 55566, 62874, 65268, 73353, 73852, 76146, 80838, 83916, 94311, 97804, 97902, 110778, 111132, 114219, 125748, 129241, 146706, 146853, 152292, 161676, 166167, 171157, 188622, 195804, 220059, 221556, 228438, 258482, 282933, 293412, 293706, 332334, 342314, 342657, 377244, 387723, 440118, 456876, 498501, 513471, 516964, 565866, 587412, 660177, 664668, 684628, 685314, 775446, 880236, 904687, 997002, 1026942, 1027971, 1131732, 1163169, 1320354, 1370628, 1495503, 1540413, 1550892, 1809374, 1980531, 1994004, 2053884, 2055942, 2326338, 2640708, 2714061, 2991006, 3080826, 3489507, 3618748, 3961062, 4111884, 4621239, 4652676, 5428122, 5982012, 6161652, 6332809, 6979014, 7922124, 8142183, 9242478, 10468521, 10856244, 12665618, 13863717, 13958028, 16284366, 18484956, 18998427, 20937042, 24426549, 25331236, 27727434, 32568732, 37996854, 41874084, 48853098, 55454868, 56995281, 73279647, 75993708, 97706196, 113990562, 146559294, 170985843, 227981124, 293118588, 341971686, 512957529, 683943372, 1025915058, 2051830116]

約数ペア:

[(1, 2051830116), (2, 1025915058), (3, 683943372), (4, 512957529), (6, 341971686), (7, 293118588), (9, 227981124), (12, 170985843), (14, 146559294), (18, 113990562), (21, 97706196), (27, 75993708), (28, 73279647), (36, 56995281), (37, 55454868), (42, 48853098), (49, 41874084), (54, 37996854), (63, 32568732), (74, 27727434), (81, 25331236), (84, 24426549), (98, 20937042), (108, 18998427), (111, 18484956), (126, 16284366), (147, 13958028), (148, 13863717), (162, 12665618), (189, 10856244), (196, 10468521), (222, 9242478), (252, 8142183), (259, 7922124), (294, 6979014), (324, 6332809), (333, 6161652), (343, 5982012), (378, 5428122), (441, 4652676), (444, 4621239), (499, 4111884), (518, 3961062), (567, 3618748), (588, 3489507), (666, 3080826), (686, 2991006), (756, 2714061), (777, 2640708), (882, 2326338), (998, 2055942), (999, 2053884), (1029, 1994004), (1036, 1980531), (1134, 1809374), (1323, 1550892), (1332, 1540413), (1372, 1495503), (1497, 1370628), (1554, 1320354), (1764, 1163169), (1813, 1131732), (1996, 1027971), (1998, 1026942), (2058, 997002), (2268, 904687), (2331, 880236), (2646, 775446), (2994, 685314), (2997, 684628), (3087, 664668), (3108, 660177), (3493, 587412), (3626, 565866), (3969, 516964), (3996, 513471), (4116, 498501), (4491, 456876), (4662, 440118), (5292, 387723), (5439, 377244), (5988, 342657), (5994, 342314), (6174, 332334), (6986, 293706), (6993, 293412), (7252, 282933), (7938, 258482), (8982, 228438), (9261, 221556), (9324, 220059), (10479, 195804), (10878, 188622), (11988, 171157), (12348, 166167), (12691, 161676), (13473, 152292), (13972, 146853), (13986, 146706), (15876, 129241), (16317, 125748), (17964, 114219), (18463, 111132), (18522, 110778), (20958, 97902), (20979, 97804), (21756, 94311), (24451, 83916), (25382, 80838), (26946, 76146), (27783, 73852), (27972, 73353), (31437, 65268), (32634, 62874), (36926, 55566), (37044, 55389), (38073, 53892), (40419, 50764), (41916, 48951), (41958, 48902)]