194804210

素因数分解:

$2^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{10889}}^1$

素因数の和:12685

約数の個数: 16

約数和(自身を含む): 350875800

約数和(自身を除く): 156071590

約数列:

[1, 2, 5, 10, 1789, 3578, 8945, 10889, 17890, 21778, 54445, 108890, 19480421, 38960842, 97402105, 194804210]

約数ペア:

[(1, 194804210), (2, 97402105), (5, 38960842), (10, 19480421), (1789, 108890), (3578, 54445), (8945, 21778), (10889, 17890)]