2019285845

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1\times {\mathrm{5003}}^1$

素因数の和:6004

約数の個数: 16

約数和(自身を含む): 2453561280

約数和(自身を除く): 434275435

約数列:

[1, 5, 89, 445, 907, 4535, 5003, 25015, 80723, 403615, 445267, 2226335, 4537721, 22688605, 403857169, 2019285845]

約数ペア:

[(1, 2019285845), (5, 403857169), (89, 22688605), (445, 4537721), (907, 2226335), (4535, 445267), (5003, 403615), (25015, 80723)]