2005026678

素因数分解:

$2^1\times 3^2\times {\mathrm{5333}}^1\times {\mathrm{20887}}^1$

素因数の和:26228

約数の個数: 24

約数和(自身を含む): 4345247088

約数和(自身を除く): 2340220410

約数列:

[1, 2, 3, 6, 9, 18, 5333, 10666, 15999, 20887, 31998, 41774, 47997, 62661, 95994, 125322, 187983, 375966, 111390371, 222780742, 334171113, 668342226, 1002513339, 2005026678]

約数ペア:

[(1, 2005026678), (2, 1002513339), (3, 668342226), (6, 334171113), (9, 222780742), (18, 111390371), (5333, 375966), (10666, 187983), (15999, 125322), (20887, 95994), (31998, 62661), (41774, 47997)]