2021693845

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{56401}}^1$

素因数の和:56580

約数の個数: 16

約数和(自身を含む): 2485297728

約数和(自身を除く): 463603883

約数列:

[1, 5, 67, 107, 335, 535, 7169, 35845, 56401, 282005, 3778867, 6034907, 18894335, 30174535, 404338769, 2021693845]

約数ペア:

[(1, 2021693845), (5, 404338769), (67, 30174535), (107, 18894335), (335, 6034907), (535, 3778867), (7169, 282005), (35845, 56401)]