8509090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10771}}^1$

素因数の和:10857

約数の個数: 16

約数和(自身を含む): 15511680

約数和(自身を除く): 7002590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 10771, 21542, 53855, 107710, 850909, 1701818, 4254545, 8509090]

約数ペア:

[(1, 8509090), (2, 4254545), (5, 1701818), (10, 850909), (79, 107710), (158, 53855), (395, 21542), (790, 10771)]