90157010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{391987}}^1$

素因数の和:392017

約数の個数: 16

約数和(自身を含む): 169338816

約数和(自身を除く): 79181806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 391987, 783974, 1959935, 3919870, 9015701, 18031402, 45078505, 90157010]

約数ペア:

[(1, 90157010), (2, 45078505), (5, 18031402), (10, 9015701), (23, 3919870), (46, 1959935), (115, 783974), (230, 391987)]