544009820

素因数分解:

$2^2\times 5^1\times {\mathrm{27200491}}^1$

素因数の和:27200500

約数の個数: 12

約数和(自身を含む): 1142420664

約数和(自身を除く): 598410844

約数列:

[1, 2, 4, 5, 10, 20, 27200491, 54400982, 108801964, 136002455, 272004910, 544009820]

約数ペア:

[(1, 544009820), (2, 272004910), (4, 136002455), (5, 108801964), (10, 54400982), (20, 27200491)]