2021710610

素因数分解:

$2^1\times 5^1\times {\mathrm{16067}}^1\times {\mathrm{12583}}^1$

素因数の和:28657

約数の個数: 16

約数和(自身を含む): 3639594816

約数和(自身を除く): 1617884206

約数列:

[1, 2, 5, 10, 12583, 16067, 25166, 32134, 62915, 80335, 125830, 160670, 202171061, 404342122, 1010855305, 2021710610]

約数ペア:

[(1, 2021710610), (2, 1010855305), (5, 404342122), (10, 202171061), (12583, 160670), (16067, 125830), (25166, 80335), (32134, 62915)]