5281920004

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{470089}}^1$

素因数の和:470199

約数の個数: 18

約数和(自身を含む): 9421073690

約数和(自身を除く): 4139153686

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 11236, 470089, 940178, 1880356, 24914717, 49829434, 99658868, 1320480001, 2640960002, 5281920004]

約数ペア:

[(1, 5281920004), (2, 2640960002), (4, 1320480001), (53, 99658868), (106, 49829434), (212, 24914717), (2809, 1880356), (5618, 940178), (11236, 470089)]