2820007870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2792087}}^1$

素因数の和:2792195

約数の個数: 16

約数和(自身を含む): 5126273568

約数和(自身を除く): 2306265698

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2792087, 5584174, 13960435, 27920870, 282000787, 564001574, 1410003935, 2820007870]

約数ペア:

[(1, 2820007870), (2, 1410003935), (5, 564001574), (10, 282000787), (101, 27920870), (202, 13960435), (505, 5584174), (1010, 2792087)]