2016794890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{495527}}^1$

素因数の和:495582

約数の個数: 32

約数和(自身を含む): 4067293824

約数和(自身を除く): 2050498934

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 495527, 991054, 2477635, 4955270, 5450797, 10901594, 18334499, 27253985, 36668998, 54507970, 91672495, 183344990, 201679489, 403358978, 1008397445, 2016794890]

約数ペア:

[(1, 2016794890), (2, 1008397445), (5, 403358978), (10, 201679489), (11, 183344990), (22, 91672495), (37, 54507970), (55, 36668998), (74, 27253985), (110, 18334499), (185, 10901594), (370, 5450797), (407, 4955270), (814, 2477635), (2035, 991054), (4070, 495527)]