243973970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1435141}}^1$

素因数の和:1435165

約数の個数: 16

約数和(自身を含む): 464986008

約数和(自身を除く): 221012038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1435141, 2870282, 7175705, 14351410, 24397397, 48794794, 121986985, 243973970]

約数ペア:

[(1, 243973970), (2, 121986985), (5, 48794794), (10, 24397397), (17, 14351410), (34, 7175705), (85, 2870282), (170, 1435141)]