8306890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7621}}^1$

素因数の和:7737

約数の個数: 16

約数和(自身を含む): 15091560

約数和(自身を除く): 6784670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 7621, 15242, 38105, 76210, 830689, 1661378, 4153445, 8306890]

約数ペア:

[(1, 8306890), (2, 4153445), (5, 1661378), (10, 830689), (109, 76210), (218, 38105), (545, 15242), (1090, 7621)]