438681496670

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{53044921}}^1$

素因数の和:53045755

約数の個数: 16

約数和(自身を含む): 790581517488

約数和(自身を除く): 351900020818

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 53044921, 106089842, 265224605, 530449210, 43868149667, 87736299334, 219340748335, 438681496670]

約数ペア:

[(1, 438681496670), (2, 219340748335), (5, 87736299334), (10, 43868149667), (827, 530449210), (1654, 265224605), (4135, 106089842), (8270, 53044921)]