91105870

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{7057}}^1$

素因数の和:8355

約数の個数: 16

約数和(自身を含む): 164140848

約数和(自身を除く): 73034978

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 7057, 12910, 14114, 35285, 70570, 9110587, 18221174, 45552935, 91105870]

約数ペア:

[(1, 91105870), (2, 45552935), (5, 18221174), (10, 9110587), (1291, 70570), (2582, 35285), (6455, 14114), (7057, 12910)]