712889540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3240407}}^1$

素因数の和:3240427

約数の個数: 24

約数和(自身を含む): 1633165632

約数和(自身を除く): 920276092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3240407, 6480814, 12961628, 16202035, 32404070, 35644477, 64808140, 71288954, 142577908, 178222385, 356444770, 712889540]

約数ペア:

[(1, 712889540), (2, 356444770), (4, 178222385), (5, 142577908), (10, 71288954), (11, 64808140), (20, 35644477), (22, 32404070), (44, 16202035), (55, 12961628), (110, 6480814), (220, 3240407)]