2016720095

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{58211}}^1$

素因数の和:58283

約数の個数: 24

約数和(自身を含む): 2684504592

約数和(自身を除く): 667784497

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2665, 6929, 34645, 58211, 291055, 756743, 2386651, 3783715, 9837659, 11933255, 31026463, 49188295, 155132315, 403344019, 2016720095]

約数ペア:

[(1, 2016720095), (5, 403344019), (13, 155132315), (41, 49188295), (65, 31026463), (169, 11933255), (205, 9837659), (533, 3783715), (845, 2386651), (2665, 756743), (6929, 291055), (34645, 58211)]