2185753610

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{404021}}^1$

素因数の和:404569

約数の個数: 16

約数和(自身を含む): 3941638632

約数和(自身を除く): 1755885022

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 404021, 808042, 2020105, 4040210, 218575361, 437150722, 1092876805, 2185753610]

約数ペア:

[(1, 2185753610), (2, 1092876805), (5, 437150722), (10, 218575361), (541, 4040210), (1082, 2020105), (2705, 808042), (5410, 404021)]