1640392310

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{524087}}^1$

素因数の和:524407

約数の個数: 16

約数和(自身を含む): 2962145376

約数和(自身を除く): 1321753066

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 524087, 1048174, 2620435, 5240870, 164039231, 328078462, 820196155, 1640392310]

約数ペア:

[(1, 1640392310), (2, 820196155), (5, 328078462), (10, 164039231), (313, 5240870), (626, 2620435), (1565, 1048174), (3130, 524087)]