2247382390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20430749}}^1$

素因数の和:20430767

約数の個数: 16

約数和(自身を含む): 4413042000

約数和(自身を除く): 2165659610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20430749, 40861498, 102153745, 204307490, 224738239, 449476478, 1123691195, 2247382390]

約数ペア:

[(1, 2247382390), (2, 1123691195), (5, 449476478), (10, 224738239), (11, 204307490), (22, 102153745), (55, 40861498), (110, 20430749)]