7419860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52999}}^1$

素因数の和:53015

約数の個数: 24

約数和(自身を含む): 17808000

約数和(自身を除く): 10388140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52999, 105998, 211996, 264995, 370993, 529990, 741986, 1059980, 1483972, 1854965, 3709930, 7419860]

約数ペア:

[(1, 7419860), (2, 3709930), (4, 1854965), (5, 1483972), (7, 1059980), (10, 741986), (14, 529990), (20, 370993), (28, 264995), (35, 211996), (70, 105998), (140, 52999)]