91088990

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{19759}}^1$

素因数の和:20227

約数の個数: 16

約数和(自身を含む): 164324160

約数和(自身を除く): 73235170

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 19759, 39518, 98795, 197590, 9108899, 18217798, 45544495, 91088990]

約数ペア:

[(1, 91088990), (2, 45544495), (5, 18217798), (10, 9108899), (461, 197590), (922, 98795), (2305, 39518), (4610, 19759)]