428716510

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{43261}}^1$

素因数の和:44259

約数の個数: 16

約数和(自身を含む): 772486272

約数和(自身を除く): 343769762

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 43261, 86522, 216305, 432610, 42871651, 85743302, 214358255, 428716510]

約数ペア:

[(1, 428716510), (2, 214358255), (5, 85743302), (10, 42871651), (991, 432610), (1982, 216305), (4955, 86522), (9910, 43261)]