104439860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{745999}}^1$

素因数の和:746015

約数の個数: 24

約数和(自身を含む): 250656000

約数和(自身を除く): 146216140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 745999, 1491998, 2983996, 3729995, 5221993, 7459990, 10443986, 14919980, 20887972, 26109965, 52219930, 104439860]

約数ペア:

[(1, 104439860), (2, 52219930), (4, 26109965), (5, 20887972), (7, 14919980), (10, 10443986), (14, 7459990), (20, 5221993), (28, 3729995), (35, 2983996), (70, 1491998), (140, 745999)]