2380858660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1092137}}^1$

素因数の和:1092255

約数の個数: 24

約数和(自身を含む): 5045677560

約数和(自身を除く): 2664818900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1092137, 2184274, 4368548, 5460685, 10921370, 21842740, 119042933, 238085866, 476171732, 595214665, 1190429330, 2380858660]

約数ペア:

[(1, 2380858660), (2, 1190429330), (4, 595214665), (5, 476171732), (10, 238085866), (20, 119042933), (109, 21842740), (218, 10921370), (436, 5460685), (545, 4368548), (1090, 2184274), (2180, 1092137)]