2580535

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 645065

約数列:

[1, 5, 47, 79, 139, 235, 395, 695, 3713, 6533, 10981, 18565, 32665, 54905, 516107, 2580535]

約数ペア:

[(1, 2580535), (5, 516107), (47, 54905), (79, 32665), (139, 18565), (235, 10981), (395, 6533), (695, 3713)]