2541228592

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^2\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 90

約数和(自身を含む): 5818328124

約数和(自身を除く): 3277099532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 643, 784, 994, 1136, 1286, 1988, 2572, 3479, 3976, 4501, 5041, 5144, 6958, 7952, 9002, 10082, 10288, 13916, 18004, 20164, 27832, 31507, 35287, 36008, 40328, 45653, 55664, 63014, 70574, 72016, 80656, 91306, 126028, 141148, 182612, 247009, 252056, 282296, 319571, 365224, 494018, 504112, 564592, 639142, 730448, 988036, 1278284, 1976072, 2236997, 2556568, 3241363, 3952144, 4473994, 5113136, 6482726, 8947988, 12965452, 17895976, 22689541, 25930904, 35791952, 45379082, 51861808, 90758164, 158826787, 181516328, 317653574, 363032656, 635307148, 1270614296, 2541228592]

約数ペア:

[(1, 2541228592), (2, 1270614296), (4, 635307148), (7, 363032656), (8, 317653574), (14, 181516328), (16, 158826787), (28, 90758164), (49, 51861808), (56, 45379082), (71, 35791952), (98, 25930904), (112, 22689541), (142, 17895976), (196, 12965452), (284, 8947988), (392, 6482726), (497, 5113136), (568, 4473994), (643, 3952144), (784, 3241363), (994, 2556568), (1136, 2236997), (1286, 1976072), (1988, 1278284), (2572, 988036), (3479, 730448), (3976, 639142), (4501, 564592), (5041, 504112), (5144, 494018), (6958, 365224), (7952, 319571), (9002, 282296), (10082, 252056), (10288, 247009), (13916, 182612), (18004, 141148), (20164, 126028), (27832, 91306), (31507, 80656), (35287, 72016), (36008, 70574), (40328, 63014), (45653, 55664)]