6563140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 13852440

約数和(自身を除く): 7289300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1433, 2290, 2866, 4580, 5732, 7165, 14330, 28660, 328157, 656314, 1312628, 1640785, 3281570, 6563140]

約数ペア:

[(1, 6563140), (2, 3281570), (4, 1640785), (5, 1312628), (10, 656314), (20, 328157), (229, 28660), (458, 14330), (916, 7165), (1145, 5732), (1433, 4580), (2290, 2866)]