217165620670

素因数分解:

$2^1\times 5^1\times {\mathrm{52051}}^1\times {\mathrm{417217}}^1$

素因数の和:469275

約数の個数: 16

約数和(自身を含む): 390906564048

約数和(自身を除く): 173740943378

約数列:

[1, 2, 5, 10, 52051, 104102, 260255, 417217, 520510, 834434, 2086085, 4172170, 21716562067, 43433124134, 108582810335, 217165620670]

約数ペア:

[(1, 217165620670), (2, 108582810335), (5, 43433124134), (10, 21716562067), (52051, 4172170), (104102, 2086085), (260255, 834434), (417217, 520510)]