80310486530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{217055369}}^1$

素因数の和:217055413

約数の個数: 16

約数和(自身を含む): 148465873080

約数和(自身を除く): 68155386550

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 217055369, 434110738, 1085276845, 2170553690, 8031048653, 16062097306, 40155243265, 80310486530]

約数ペア:

[(1, 80310486530), (2, 40155243265), (5, 16062097306), (10, 8031048653), (37, 2170553690), (74, 1085276845), (185, 434110738), (370, 217055369)]