201848459720

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1051}}^1\times {\mathrm{10937}}^1$

素因数の和:12438

約数の個数: 64

約数和(自身を含む): 455668329600

約数和(自身を除く): 253819869880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1051, 1756, 2102, 2195, 3512, 4204, 4390, 5255, 8408, 8780, 10510, 10937, 17560, 21020, 21874, 42040, 43748, 54685, 87496, 109370, 218740, 437480, 461389, 922778, 1845556, 2306945, 3691112, 4613890, 4801343, 9227780, 9602686, 11494787, 18455560, 19205372, 22989574, 24006715, 38410744, 45979148, 48013430, 57473935, 91958296, 96026860, 114947870, 192053720, 229895740, 459791480, 5046211493, 10092422986, 20184845972, 25231057465, 40369691944, 50462114930, 100924229860, 201848459720]

約数ペア:

[(1, 201848459720), (2, 100924229860), (4, 50462114930), (5, 40369691944), (8, 25231057465), (10, 20184845972), (20, 10092422986), (40, 5046211493), (439, 459791480), (878, 229895740), (1051, 192053720), (1756, 114947870), (2102, 96026860), (2195, 91958296), (3512, 57473935), (4204, 48013430), (4390, 45979148), (5255, 38410744), (8408, 24006715), (8780, 22989574), (10510, 19205372), (10937, 18455560), (17560, 11494787), (21020, 9602686), (21874, 9227780), (42040, 4801343), (43748, 4613890), (54685, 3691112), (87496, 2306945), (109370, 1845556), (218740, 922778), (437480, 461389)]