8109639730

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1982797}}^1$

素因数の和:1983213

約数の個数: 16

約数和(自身を含む): 14633049240

約数和(自身を除く): 6523409510

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 1982797, 3965594, 9913985, 19827970, 810963973, 1621927946, 4054819865, 8109639730]

約数ペア:

[(1, 8109639730), (2, 4054819865), (5, 1621927946), (10, 810963973), (409, 19827970), (818, 9913985), (2045, 3965594), (4090, 1982797)]