2017636475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{18181}}^1$

素因数の和:18407

約数の個数: 24

約数和(自身を含む): 2624317152

約数和(自身を除く): 606680677

約数列:

[1, 5, 23, 25, 115, 193, 575, 965, 4439, 4825, 18181, 22195, 90905, 110975, 418163, 454525, 2090815, 3508933, 10454075, 17544665, 80705459, 87723325, 403527295, 2017636475]

約数ペア:

[(1, 2017636475), (5, 403527295), (23, 87723325), (25, 80705459), (115, 17544665), (193, 10454075), (575, 3508933), (965, 2090815), (4439, 454525), (4825, 418163), (18181, 110975), (22195, 90905)]