123994310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1127221}}^1$

素因数の和:1127239

約数の個数: 16

約数和(自身を含む): 243479952

約数和(自身を除く): 119485642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1127221, 2254442, 5636105, 11272210, 12399431, 24798862, 61997155, 123994310]

約数ペア:

[(1, 123994310), (2, 61997155), (5, 24798862), (10, 12399431), (11, 11272210), (22, 5636105), (55, 2254442), (110, 1127221)]