2017809805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{9043}}^1\times {\mathrm{4057}}^1$

素因数の和:13116

約数の個数: 16

約数和(自身を含む): 2642439744

約数和(自身を除く): 624629939

約数列:

[1, 5, 11, 55, 4057, 9043, 20285, 44627, 45215, 99473, 223135, 497365, 36687451, 183437255, 403561961, 2017809805]

約数ペア:

[(1, 2017809805), (5, 403561961), (11, 183437255), (55, 36687451), (4057, 497365), (9043, 223135), (20285, 99473), (44627, 45215)]