1243430210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11303911}}^1$

素因数の和:11303929

約数の個数: 16

約数和(自身を含む): 2441644992

約数和(自身を除く): 1198214782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11303911, 22607822, 56519555, 113039110, 124343021, 248686042, 621715105, 1243430210]

約数ペア:

[(1, 1243430210), (2, 621715105), (5, 248686042), (10, 124343021), (11, 113039110), (22, 56519555), (55, 22607822), (110, 11303911)]