2016962225

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{2939}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 2536608480

約数和(自身を除く): 519646255

約数列:

[1, 5, 25, 97, 283, 485, 1415, 2425, 2939, 7075, 14695, 27451, 73475, 137255, 285083, 686275, 831737, 1425415, 4158685, 7127075, 20793425, 80678489, 403392445, 2016962225]

約数ペア:

[(1, 2016962225), (5, 403392445), (25, 80678489), (97, 20793425), (283, 7127075), (485, 4158685), (1415, 1425415), (2425, 831737), (2939, 686275), (7075, 285083), (14695, 137255), (27451, 73475)]