2016805215

素因数分解:

$3^1\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{69557}}^1$

素因数の和:71498

約数の個数: 16

約数和(自身を含む): 3228604128

約数和(自身を除く): 1211798913

約数列:

[1, 3, 5, 15, 1933, 5799, 9665, 28995, 69557, 208671, 347785, 1043355, 134453681, 403361043, 672268405, 2016805215]

約数ペア:

[(1, 2016805215), (3, 672268405), (5, 403361043), (15, 134453681), (1933, 1043355), (5799, 347785), (9665, 208671), (28995, 69557)]