9206890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 20837376

約数和(自身を除く): 11630486

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1087, 1210, 1694, 2174, 4235, 5435, 7609, 8470, 10870, 11957, 15218, 23914, 38045, 59785, 76090, 83699, 119570, 131527, 167398, 263054, 418495, 657635, 836990, 920689, 1315270, 1841378, 4603445, 9206890]

約数ペア:

[(1, 9206890), (2, 4603445), (5, 1841378), (7, 1315270), (10, 920689), (11, 836990), (14, 657635), (22, 418495), (35, 263054), (55, 167398), (70, 131527), (77, 119570), (110, 83699), (121, 76090), (154, 59785), (242, 38045), (385, 23914), (605, 15218), (770, 11957), (847, 10870), (1087, 8470), (1210, 7609), (1694, 5435), (2174, 4235)]