2640374008

素因数分解:

$2^3\times {\mathrm{330046751}}^1$

素因数の和:330046757

約数の個数: 8

約数和(自身を含む): 4950701280

約数和(自身を除く): 2310327272

約数列:

[1, 2, 4, 8, 330046751, 660093502, 1320187004, 2640374008]

約数ペア:

[(1, 2640374008), (2, 1320187004), (4, 660093502), (8, 330046751)]