2089370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 24

約数和(自身を含む): 3884436

約数和(自身を除く): 1795066

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1130, 1849, 3698, 4859, 9245, 9718, 18490, 24295, 48590, 208937, 417874, 1044685, 2089370]

約数ペア:

[(1, 2089370), (2, 1044685), (5, 417874), (10, 208937), (43, 48590), (86, 24295), (113, 18490), (215, 9718), (226, 9245), (430, 4859), (565, 3698), (1130, 1849)]