28205121050

素因数分解:

$2^1\times 5^2\times {\mathrm{564102421}}^1$

素因数の和:564102433

約数の個数: 12

約数和(自身を含む): 52461525246

約数和(自身を除く): 24256404196

約数列:

[1, 2, 5, 10, 25, 50, 564102421, 1128204842, 2820512105, 5641024210, 14102560525, 28205121050]

約数ペア:

[(1, 28205121050), (2, 14102560525), (5, 5641024210), (10, 2820512105), (25, 1128204842), (50, 564102421)]