138300670

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{20249}}^1$

素因数の和:20939

約数の個数: 16

約数和(自身を含む): 249318000

約数和(自身を除く): 111017330

約数列:

[1, 2, 5, 10, 683, 1366, 3415, 6830, 20249, 40498, 101245, 202490, 13830067, 27660134, 69150335, 138300670]

約数ペア:

[(1, 138300670), (2, 69150335), (5, 27660134), (10, 13830067), (683, 202490), (1366, 101245), (3415, 40498), (6830, 20249)]