2080657135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{89819}}^1$

素因数の和:89978

約数の個数: 16

約数和(自身を含む): 2580348960

約数和(自身を除く): 499691825

約数列:

[1, 5, 41, 113, 205, 565, 4633, 23165, 89819, 449095, 3682579, 10149547, 18412895, 50747735, 416131427, 2080657135]

約数ペア:

[(1, 2080657135), (5, 416131427), (41, 50747735), (113, 18412895), (205, 10149547), (565, 3682579), (4633, 449095), (23165, 89819)]