9825260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4507}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 20826960

約数和(自身を除く): 11001700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4507, 9014, 18028, 22535, 45070, 90140, 491263, 982526, 1965052, 2456315, 4912630, 9825260]

約数ペア:

[(1, 9825260), (2, 4912630), (4, 2456315), (5, 1965052), (10, 982526), (20, 491263), (109, 90140), (218, 45070), (436, 22535), (545, 18028), (1090, 9014), (2180, 4507)]