2012357215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{850891}}^1$

素因数の和:850950

約数の個数: 16

約数和(自身を含む): 2695625856

約数和(自身を除く): 683268641

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 850891, 4254455, 9359801, 36588313, 46799005, 182941565, 402471443, 2012357215]

約数ペア:

[(1, 2012357215), (5, 402471443), (11, 182941565), (43, 46799005), (55, 36588313), (215, 9359801), (473, 4254455), (2365, 850891)]