212620210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1932911}}^1$

素因数の和:1932929

約数の個数: 16

約数和(自身を含む): 417508992

約数和(自身を除く): 204888782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1932911, 3865822, 9664555, 19329110, 21262021, 42524042, 106310105, 212620210]

約数ペア:

[(1, 212620210), (2, 106310105), (5, 42524042), (10, 21262021), (11, 19329110), (22, 9664555), (55, 3865822), (110, 1932911)]