1811210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2629

約数の個数: 16

約数和(自身を含む): 3307392

約数和(自身を除く): 1496182

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2551, 5102, 12755, 25510, 181121, 362242, 905605, 1811210]

約数ペア:

[(1, 1811210), (2, 905605), (5, 362242), (10, 181121), (71, 25510), (142, 12755), (355, 5102), (710, 2551)]