87548270

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{20219}}^1$

素因数の和:20659

約数の個数: 16

約数和(自身を含む): 157958640

約数和(自身を除く): 70410370

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 20219, 40438, 101095, 202190, 8754827, 17509654, 43774135, 87548270]

約数ペア:

[(1, 87548270), (2, 43774135), (5, 17509654), (10, 8754827), (433, 202190), (866, 101095), (2165, 40438), (4330, 20219)]