204448310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 416047104

約数和(自身を除く): 211598794

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 191, 263, 370, 382, 407, 526, 814, 955, 1315, 1910, 2035, 2101, 2630, 2893, 4070, 4202, 5786, 7067, 9731, 10505, 14134, 14465, 19462, 21010, 28930, 35335, 48655, 50233, 70670, 77737, 97310, 100466, 107041, 155474, 214082, 251165, 388685, 502330, 535205, 552563, 777370, 1070410, 1105126, 1858621, 2762815, 3717242, 5525630, 9293105, 18586210, 20444831, 40889662, 102224155, 204448310]

約数ペア:

[(1, 204448310), (2, 102224155), (5, 40889662), (10, 20444831), (11, 18586210), (22, 9293105), (37, 5525630), (55, 3717242), (74, 2762815), (110, 1858621), (185, 1105126), (191, 1070410), (263, 777370), (370, 552563), (382, 535205), (407, 502330), (526, 388685), (814, 251165), (955, 214082), (1315, 155474), (1910, 107041), (2035, 100466), (2101, 97310), (2630, 77737), (2893, 70670), (4070, 50233), (4202, 48655), (5786, 35335), (7067, 28930), (9731, 21010), (10505, 19462), (14134, 14465)]