20082800510

素因数分解:

$2^1\times 5^1\times {\mathrm{485209}}^1\times {\mathrm{4139}}^1$

素因数の和:489355

約数の個数: 16

約数和(自身を含む): 36157849200

約数和(自身を除く): 16075048690

約数列:

[1, 2, 5, 10, 4139, 8278, 20695, 41390, 485209, 970418, 2426045, 4852090, 2008280051, 4016560102, 10041400255, 20082800510]

約数ペア:

[(1, 20082800510), (2, 10041400255), (5, 4016560102), (10, 2008280051), (4139, 4852090), (8278, 2426045), (20695, 970418), (41390, 485209)]