200970910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2871013}}^1$

素因数の和:2871027

約数の個数: 16

約数和(自身を含む): 413426016

約数和(自身を除く): 212455106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2871013, 5742026, 14355065, 20097091, 28710130, 40194182, 100485455, 200970910]

約数ペア:

[(1, 200970910), (2, 100485455), (5, 40194182), (7, 28710130), (10, 20097091), (14, 14355065), (35, 5742026), (70, 2871013)]