200972170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2871031}}^1$

素因数の和:2871045

約数の個数: 16

約数和(自身を含む): 413428608

約数和(自身を除く): 212456438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2871031, 5742062, 14355155, 20097217, 28710310, 40194434, 100486085, 200972170]

約数ペア:

[(1, 200972170), (2, 100486085), (5, 40194434), (7, 28710310), (10, 20097217), (14, 14355155), (35, 5742062), (70, 2871031)]