200601590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409391}}^1$

素因数の和:409412

約数の個数: 24

約数和(自身を含む): 420036192

約数和(自身を除く): 219434602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 409391, 818782, 2046955, 2865737, 4093910, 5731474, 14328685, 20060159, 28657370, 40120318, 100300795, 200601590]

約数ペア:

[(1, 200601590), (2, 100300795), (5, 40120318), (7, 28657370), (10, 20060159), (14, 14328685), (35, 5731474), (49, 4093910), (70, 2865737), (98, 2046955), (245, 818782), (490, 409391)]