2086727090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29810387}}^1$

素因数の和:29810401

約数の個数: 16

約数和(自身を含む): 4292695872

約数和(自身を除く): 2205968782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29810387, 59620774, 149051935, 208672709, 298103870, 417345418, 1043363545, 2086727090]

約数ペア:

[(1, 2086727090), (2, 1043363545), (5, 417345418), (7, 298103870), (10, 208672709), (14, 149051935), (35, 59620774), (70, 29810387)]