9938660

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{761}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 20930616

約数和(自身を除く): 10991956

約数列:

[1, 2, 4, 5, 10, 20, 653, 761, 1306, 1522, 2612, 3044, 3265, 3805, 6530, 7610, 13060, 15220, 496933, 993866, 1987732, 2484665, 4969330, 9938660]

約数ペア:

[(1, 9938660), (2, 4969330), (4, 2484665), (5, 1987732), (10, 993866), (20, 496933), (653, 15220), (761, 13060), (1306, 7610), (1522, 6530), (2612, 3805), (3044, 3265)]