13242100

素因数分解:

$2^2\times 5^2\times {\mathrm{132421}}^1$

素因数の和:132435

約数の個数: 18

約数和(自身を含む): 28735574

約数和(自身を除く): 15493474

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 132421, 264842, 529684, 662105, 1324210, 2648420, 3310525, 6621050, 13242100]

約数ペア:

[(1, 13242100), (2, 6621050), (4, 3310525), (5, 2648420), (10, 1324210), (20, 662105), (25, 529684), (50, 264842), (100, 132421)]