2040756860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{936127}}^1$

素因数の和:936245

約数の個数: 24

約数和(自身を含む): 4324911360

約数和(自身を除く): 2284154500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 936127, 1872254, 3744508, 4680635, 9361270, 18722540, 102037843, 204075686, 408151372, 510189215, 1020378430, 2040756860]

約数ペア:

[(1, 2040756860), (2, 1020378430), (4, 510189215), (5, 408151372), (10, 204075686), (20, 102037843), (109, 18722540), (218, 9361270), (436, 4680635), (545, 3744508), (1090, 1872254), (2180, 936127)]