56666390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{515149}}^1$

素因数の和:515167

約数の個数: 16

約数和(自身を含む): 111272400

約数和(自身を除く): 54606010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 515149, 1030298, 2575745, 5151490, 5666639, 11333278, 28333195, 56666390]

約数ペア:

[(1, 56666390), (2, 28333195), (5, 11333278), (10, 5666639), (11, 5151490), (22, 2575745), (55, 1030298), (110, 515149)]