2019661915

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1\times {\mathrm{2549}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 2448856800

約数和(自身を除く): 429194885

約数列:

[1, 5, 107, 535, 1481, 2549, 7405, 12745, 158467, 272743, 792335, 1363715, 3775069, 18875345, 403932383, 2019661915]

約数ペア:

[(1, 2019661915), (5, 403932383), (107, 18875345), (535, 3775069), (1481, 1363715), (2549, 792335), (7405, 272743), (12745, 158467)]