8399930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10909}}^1$

素因数の和:10934

約数の個数: 32

約数和(自身を含む): 18852480

約数和(自身を除く): 10452550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 10909, 21818, 54545, 76363, 109090, 119999, 152726, 239998, 381815, 599995, 763630, 839993, 1199990, 1679986, 4199965, 8399930]

約数ペア:

[(1, 8399930), (2, 4199965), (5, 1679986), (7, 1199990), (10, 839993), (11, 763630), (14, 599995), (22, 381815), (35, 239998), (55, 152726), (70, 119999), (77, 109090), (110, 76363), (154, 54545), (385, 21818), (770, 10909)]