2055020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9341}}^1$

素因数の和:9361

約数の個数: 24

約数和(自身を含む): 4708368

約数和(自身を除く): 2653348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9341, 18682, 37364, 46705, 93410, 102751, 186820, 205502, 411004, 513755, 1027510, 2055020]

約数ペア:

[(1, 2055020), (2, 1027510), (4, 513755), (5, 411004), (10, 205502), (11, 186820), (20, 102751), (22, 93410), (44, 46705), (55, 37364), (110, 18682), (220, 9341)]