54907130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127691}}^1$

素因数の和:127741

約数の個数: 16

約数和(自身を含む): 101132064

約数和(自身を除く): 46224934

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 127691, 255382, 638455, 1276910, 5490713, 10981426, 27453565, 54907130]

約数ペア:

[(1, 54907130), (2, 27453565), (5, 10981426), (10, 5490713), (43, 1276910), (86, 638455), (215, 255382), (430, 127691)]