2012201110

素因数分解:

$2^1\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{35671}}^1$

素因数の和:41319

約数の個数: 16

約数和(自身を含む): 3622705632

約数和(自身を除く): 1610504522

約数列:

[1, 2, 5, 10, 5641, 11282, 28205, 35671, 56410, 71342, 178355, 356710, 201220111, 402440222, 1006100555, 2012201110]

約数ペア:

[(1, 2012201110), (2, 1006100555), (5, 402440222), (10, 201220111), (5641, 356710), (11282, 178355), (28205, 71342), (35671, 56410)]