9449860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67499}}^1$

素因数の和:67515

約数の個数: 24

約数和(自身を含む): 22680000

約数和(自身を除く): 13230140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67499, 134998, 269996, 337495, 472493, 674990, 944986, 1349980, 1889972, 2362465, 4724930, 9449860]

約数ペア:

[(1, 9449860), (2, 4724930), (4, 2362465), (5, 1889972), (7, 1349980), (10, 944986), (14, 674990), (20, 472493), (28, 337495), (35, 269996), (70, 134998), (140, 67499)]