2540502

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2724

約数の個数: 24

約数和(自身を含む): 5610384

約数和(自身を除く): 3069882

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2663, 5326, 7989, 15978, 23967, 47934, 141139, 282278, 423417, 846834, 1270251, 2540502]

約数ペア:

[(1, 2540502), (2, 1270251), (3, 846834), (6, 423417), (9, 282278), (18, 141139), (53, 47934), (106, 23967), (159, 15978), (318, 7989), (477, 5326), (954, 2663)]