4273069540

素因数分解:

$2^2\times 5^1\times {\mathrm{213653477}}^1$

素因数の和:213653486

約数の個数: 12

約数和(自身を含む): 8973446076

約数和(自身を除く): 4700376536

約数列:

[1, 2, 4, 5, 10, 20, 213653477, 427306954, 854613908, 1068267385, 2136534770, 4273069540]

約数ペア:

[(1, 4273069540), (2, 2136534770), (4, 1068267385), (5, 854613908), (10, 427306954), (20, 213653477)]