2012253640

素因数分解:

$2^3\times 5^1\times {\mathrm{50306341}}^1$

素因数の和:50306352

約数の個数: 16

約数和(自身を含む): 4527570780

約数和(自身を除く): 2515317140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50306341, 100612682, 201225364, 251531705, 402450728, 503063410, 1006126820, 2012253640]

約数ペア:

[(1, 2012253640), (2, 1006126820), (4, 503063410), (5, 402450728), (8, 251531705), (10, 201225364), (20, 100612682), (40, 50306341)]