1717768120

素因数分解:

$2^3\times 5^1\times {\mathrm{42944203}}^1$

素因数の和:42944214

約数の個数: 16

約数和(自身を含む): 3864978360

約数和(自身を除く): 2147210240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 42944203, 85888406, 171776812, 214721015, 343553624, 429442030, 858884060, 1717768120]

約数ペア:

[(1, 1717768120), (2, 858884060), (4, 429442030), (5, 343553624), (8, 214721015), (10, 171776812), (20, 85888406), (40, 42944203)]