2005203984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{52813}}^1$

素因数の和:52944

約数の個数: 80

約数和(自身を含む): 5972629632

約数和(自身を除く): 3967425648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 4746, 5424, 6328, 9492, 12656, 18984, 37968, 52813, 105626, 158439, 211252, 316878, 369691, 422504, 633756, 739382, 845008, 1109073, 1267512, 1478764, 2218146, 2535024, 2957528, 4436292, 5915056, 5967869, 8872584, 11935738, 17745168, 17903607, 23871476, 35807214, 41775083, 47742952, 71614428, 83550166, 95485904, 125325249, 143228856, 167100332, 250650498, 286457712, 334200664, 501300996, 668401328, 1002601992, 2005203984]

約数ペア:

[(1, 2005203984), (2, 1002601992), (3, 668401328), (4, 501300996), (6, 334200664), (7, 286457712), (8, 250650498), (12, 167100332), (14, 143228856), (16, 125325249), (21, 95485904), (24, 83550166), (28, 71614428), (42, 47742952), (48, 41775083), (56, 35807214), (84, 23871476), (112, 17903607), (113, 17745168), (168, 11935738), (226, 8872584), (336, 5967869), (339, 5915056), (452, 4436292), (678, 2957528), (791, 2535024), (904, 2218146), (1356, 1478764), (1582, 1267512), (1808, 1109073), (2373, 845008), (2712, 739382), (3164, 633756), (4746, 422504), (5424, 369691), (6328, 316878), (9492, 211252), (12656, 158439), (18984, 105626), (37968, 52813)]