836990

素因数分解:

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

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 1880064

約数和(自身を除く): 1043074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1087, 2174, 5435, 7609, 10870, 11957, 15218, 23914, 38045, 59785, 76090, 83699, 119570, 167398, 418495, 836990]

約数ペア:

[(1, 836990), (2, 418495), (5, 167398), (7, 119570), (10, 83699), (11, 76090), (14, 59785), (22, 38045), (35, 23914), (55, 15218), (70, 11957), (77, 10870), (110, 7609), (154, 5435), (385, 2174), (770, 1087)]