7264910020

素因数分解:

$2^2\times 5^1\times {\mathrm{363245501}}^1$

素因数の和:363245510

約数の個数: 12

約数和(自身を含む): 15256311084

約数和(自身を除く): 7991401064

約数列:

[1, 2, 4, 5, 10, 20, 363245501, 726491002, 1452982004, 1816227505, 3632455010, 7264910020]

約数ペア:

[(1, 7264910020), (2, 3632455010), (4, 1816227505), (5, 1452982004), (10, 726491002), (20, 363245501)]