9724820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69463}}^1$

素因数の和:69479

約数の個数: 24

約数和(自身を含む): 23339904

約数和(自身を除く): 13615084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69463, 138926, 277852, 347315, 486241, 694630, 972482, 1389260, 1944964, 2431205, 4862410, 9724820]

約数ペア:

[(1, 9724820), (2, 4862410), (4, 2431205), (5, 1944964), (7, 1389260), (10, 972482), (14, 694630), (20, 486241), (28, 347315), (35, 277852), (70, 138926), (140, 69463)]