2104310992

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 4999680000

約数和(自身を除く): 2895369008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 79, 112, 116, 118, 139, 158, 203, 232, 236, 278, 316, 406, 413, 464, 472, 553, 556, 632, 812, 826, 944, 973, 1106, 1112, 1264, 1624, 1652, 1711, 1946, 2212, 2224, 2291, 3248, 3304, 3422, 3892, 4031, 4424, 4582, 4661, 6608, 6844, 7784, 8062, 8201, 8848, 9164, 9322, 10981, 11977, 13688, 15568, 16037, 16124, 16402, 18328, 18644, 21962, 23954, 27376, 28217, 32074, 32248, 32627, 32804, 36656, 37288, 43924, 47908, 56434, 57407, 64148, 64496, 65254, 65608, 74576, 76867, 87848, 95816, 112868, 114814, 128296, 130508, 131216, 135169, 153734, 175696, 191632, 225736, 229628, 237829, 256592, 261016, 270338, 307468, 318449, 451472, 459256, 475658, 522032, 540676, 614936, 636898, 647879, 918512, 946183, 951316, 1081352, 1229872, 1273796, 1295758, 1664803, 1892366, 1902632, 2162704, 2229143, 2547592, 2591516, 3329606, 3784732, 3805264, 4458286, 4535153, 5095184, 5183032, 6659212, 7569464, 8916572, 9070306, 10366064, 13318424, 15138928, 17833144, 18140612, 18788491, 26636848, 35666288, 36281224, 37576982, 72562448, 75153964, 131519437, 150307928, 263038874, 300615856, 526077748, 1052155496, 2104310992]

約数ペア:

[(1, 2104310992), (2, 1052155496), (4, 526077748), (7, 300615856), (8, 263038874), (14, 150307928), (16, 131519437), (28, 75153964), (29, 72562448), (56, 37576982), (58, 36281224), (59, 35666288), (79, 26636848), (112, 18788491), (116, 18140612), (118, 17833144), (139, 15138928), (158, 13318424), (203, 10366064), (232, 9070306), (236, 8916572), (278, 7569464), (316, 6659212), (406, 5183032), (413, 5095184), (464, 4535153), (472, 4458286), (553, 3805264), (556, 3784732), (632, 3329606), (812, 2591516), (826, 2547592), (944, 2229143), (973, 2162704), (1106, 1902632), (1112, 1892366), (1264, 1664803), (1624, 1295758), (1652, 1273796), (1711, 1229872), (1946, 1081352), (2212, 951316), (2224, 946183), (2291, 918512), (3248, 647879), (3304, 636898), (3422, 614936), (3892, 540676), (4031, 522032), (4424, 475658), (4582, 459256), (4661, 451472), (6608, 318449), (6844, 307468), (7784, 270338), (8062, 261016), (8201, 256592), (8848, 237829), (9164, 229628), (9322, 225736), (10981, 191632), (11977, 175696), (13688, 153734), (15568, 135169), (16037, 131216), (16124, 130508), (16402, 128296), (18328, 114814), (18644, 112868), (21962, 95816), (23954, 87848), (27376, 76867), (28217, 74576), (32074, 65608), (32248, 65254), (32627, 64496), (32804, 64148), (36656, 57407), (37288, 56434), (43924, 47908)]