86956930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{79777}}^1$

素因数の和:79893

約数の個数: 16

約数和(自身を含む): 157960440

約数和(自身を除く): 71003510

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 79777, 159554, 398885, 797770, 8695693, 17391386, 43478465, 86956930]

約数ペア:

[(1, 86956930), (2, 43478465), (5, 17391386), (10, 8695693), (109, 797770), (218, 398885), (545, 159554), (1090, 79777)]