189448910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2706413}}^1$

素因数の和:2706427

約数の個数: 16

約数和(自身を含む): 389723616

約数和(自身を除く): 200274706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2706413, 5412826, 13532065, 18944891, 27064130, 37889782, 94724455, 189448910]

約数ペア:

[(1, 189448910), (2, 94724455), (5, 37889782), (7, 27064130), (10, 18944891), (14, 13532065), (35, 5412826), (70, 2706413)]