214920310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1953821}}^1$

素因数の和:1953839

約数の個数: 16

約数和(自身を含む): 422025552

約数和(自身を除く): 207105242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1953821, 3907642, 9769105, 19538210, 21492031, 42984062, 107460155, 214920310]

約数ペア:

[(1, 214920310), (2, 107460155), (5, 42984062), (10, 21492031), (11, 19538210), (22, 9769105), (55, 3907642), (110, 1953821)]