2017993060

素因数分解:

$2^2\times 5^1\times {\mathrm{15107}}^1\times {\mathrm{6679}}^1$

素因数の和:21795

約数の個数: 24

約数和(自身を含む): 4238700480

約数和(自身を除く): 2220707420

約数列:

[1, 2, 4, 5, 10, 20, 6679, 13358, 15107, 26716, 30214, 33395, 60428, 66790, 75535, 133580, 151070, 302140, 100899653, 201799306, 403598612, 504498265, 1008996530, 2017993060]

約数ペア:

[(1, 2017993060), (2, 1008996530), (4, 504498265), (5, 403598612), (10, 201799306), (20, 100899653), (6679, 302140), (13358, 151070), (15107, 133580), (26716, 75535), (30214, 66790), (33395, 60428)]