10789180

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 22826160

約数和(自身を除く): 12036980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3881, 7762, 15524, 19405, 38810, 77620, 539459, 1078918, 2157836, 2697295, 5394590, 10789180]

約数ペア:

[(1, 10789180), (2, 5394590), (4, 2697295), (5, 2157836), (10, 1078918), (20, 539459), (139, 77620), (278, 38810), (556, 19405), (695, 15524), (1390, 7762), (2780, 3881)]