2015012317220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14392945123}}^1$

素因数の和:14392945139

約数の個数: 24

約数和(自身を含む): 4836029561664

約数和(自身を除く): 2821017244444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14392945123, 28785890246, 57571780492, 71964725615, 100750615861, 143929451230, 201501231722, 287858902460, 403002463444, 503753079305, 1007506158610, 2015012317220]

約数ペア:

[(1, 2015012317220), (2, 1007506158610), (4, 503753079305), (5, 403002463444), (7, 287858902460), (10, 201501231722), (14, 143929451230), (20, 100750615861), (28, 71964725615), (35, 57571780492), (70, 28785890246), (140, 14392945123)]