2057845665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8069983}}^1$

素因数の和:8070008

約数の個数: 16

約数和(自身を含む): 3486233088

約数和(自身を除く): 1428387423

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8069983, 24209949, 40349915, 121049745, 137189711, 411569133, 685948555, 2057845665]

約数ペア:

[(1, 2057845665), (3, 685948555), (5, 411569133), (15, 137189711), (17, 121049745), (51, 40349915), (85, 24209949), (255, 8069983)]