6628660

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 13982976

約数和(自身を除く): 7354316

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1223, 1355, 2446, 2710, 4892, 5420, 6115, 12230, 24460, 331433, 662866, 1325732, 1657165, 3314330, 6628660]

約数ペア:

[(1, 6628660), (2, 3314330), (4, 1657165), (5, 1325732), (10, 662866), (20, 331433), (271, 24460), (542, 12230), (1084, 6115), (1223, 5420), (1355, 4892), (2446, 2710)]