6391180

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 13491072

約数和(自身を除く): 7099892

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1433, 2230, 2866, 4460, 5732, 7165, 14330, 28660, 319559, 639118, 1278236, 1597795, 3195590, 6391180]

約数ペア:

[(1, 6391180), (2, 3195590), (4, 1597795), (5, 1278236), (10, 639118), (20, 319559), (223, 28660), (446, 14330), (892, 7165), (1115, 5732), (1433, 4460), (2230, 2866)]