17429020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124493}}^1$

素因数の和:124509

約数の個数: 24

約数和(自身を含む): 41829984

約数和(自身を除く): 24400964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124493, 248986, 497972, 622465, 871451, 1244930, 1742902, 2489860, 3485804, 4357255, 8714510, 17429020]

約数ペア:

[(1, 17429020), (2, 8714510), (4, 4357255), (5, 3485804), (7, 2489860), (10, 1742902), (14, 1244930), (20, 871451), (28, 622465), (35, 497972), (70, 248986), (140, 124493)]