2070817812

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{4831}}^1$

素因数の和:4870

約数の個数: 144

約数和(自身を含む): 6323735040

約数和(自身を除く): 4252917228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 2187, 2268, 2646, 2916, 3402, 3969, 4374, 4831, 5103, 5292, 6804, 7938, 8748, 9662, 10206, 11907, 14493, 15309, 15876, 19324, 20412, 23814, 28986, 30618, 33817, 35721, 43479, 47628, 57972, 61236, 67634, 71442, 86958, 101451, 107163, 130437, 135268, 142884, 173916, 202902, 214326, 236719, 260874, 304353, 391311, 405804, 428652, 473438, 521748, 608706, 710157, 782622, 913059, 946876, 1173933, 1217412, 1420314, 1565244, 1826118, 2130471, 2347866, 2739177, 2840628, 3521799, 3652236, 4260942, 4695732, 5478354, 6391413, 7043598, 8217531, 8521884, 10565397, 10956708, 12782826, 14087196, 16435062, 19174239, 21130794, 24652593, 25565652, 32870124, 38348478, 42261588, 49305186, 57522717, 73957779, 76696956, 98610372, 115045434, 147915558, 172568151, 230090868, 295831116, 345136302, 517704453, 690272604, 1035408906, 2070817812]

約数ペア:

[(1, 2070817812), (2, 1035408906), (3, 690272604), (4, 517704453), (6, 345136302), (7, 295831116), (9, 230090868), (12, 172568151), (14, 147915558), (18, 115045434), (21, 98610372), (27, 76696956), (28, 73957779), (36, 57522717), (42, 49305186), (49, 42261588), (54, 38348478), (63, 32870124), (81, 25565652), (84, 24652593), (98, 21130794), (108, 19174239), (126, 16435062), (147, 14087196), (162, 12782826), (189, 10956708), (196, 10565397), (243, 8521884), (252, 8217531), (294, 7043598), (324, 6391413), (378, 5478354), (441, 4695732), (486, 4260942), (567, 3652236), (588, 3521799), (729, 2840628), (756, 2739177), (882, 2347866), (972, 2130471), (1134, 1826118), (1323, 1565244), (1458, 1420314), (1701, 1217412), (1764, 1173933), (2187, 946876), (2268, 913059), (2646, 782622), (2916, 710157), (3402, 608706), (3969, 521748), (4374, 473438), (4831, 428652), (5103, 405804), (5292, 391311), (6804, 304353), (7938, 260874), (8748, 236719), (9662, 214326), (10206, 202902), (11907, 173916), (14493, 142884), (15309, 135268), (15876, 130437), (19324, 107163), (20412, 101451), (23814, 86958), (28986, 71442), (30618, 67634), (33817, 61236), (35721, 57972), (43479, 47628)]