8171090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9181}}^1$

素因数の和:9277

約数の個数: 16

約数和(自身を含む): 14874840

約数和(自身を除く): 6703750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 9181, 18362, 45905, 91810, 817109, 1634218, 4085545, 8171090]

約数ペア:

[(1, 8171090), (2, 4085545), (5, 1634218), (10, 817109), (89, 91810), (178, 45905), (445, 18362), (890, 9181)]