56718790

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{3499}}^1$

素因数の和:5127

約数の個数: 16

約数和(自身を含む): 102186000

約数和(自身を除く): 45467210

約数列:

[1, 2, 5, 10, 1621, 3242, 3499, 6998, 8105, 16210, 17495, 34990, 5671879, 11343758, 28359395, 56718790]

約数ペア:

[(1, 56718790), (2, 28359395), (5, 11343758), (10, 5671879), (1621, 34990), (3242, 17495), (3499, 16210), (6998, 8105)]