200907910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2870113}}^1$

素因数の和:2870127

約数の個数: 16

約数和(自身を含む): 413296416

約数和(自身を除く): 212388506

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2870113, 5740226, 14350565, 20090791, 28701130, 40181582, 100453955, 200907910]

約数ペア:

[(1, 200907910), (2, 100453955), (5, 40181582), (7, 28701130), (10, 20090791), (14, 14350565), (35, 5740226), (70, 2870113)]