4781470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20789}}^1$

素因数の和:20819

約数の個数: 16

約数和(自身を含む): 8981280

約数和(自身を除く): 4199810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 20789, 41578, 103945, 207890, 478147, 956294, 2390735, 4781470]

約数ペア:

[(1, 4781470), (2, 2390735), (5, 956294), (10, 478147), (23, 207890), (46, 103945), (115, 41578), (230, 20789)]