2019416290

素因数分解:

$2^1\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{68711}}^1$

素因数の和:71657

約数の個数: 16

約数和(自身を含む): 3636239040

約数和(自身を除く): 1616822750

約数列:

[1, 2, 5, 10, 2939, 5878, 14695, 29390, 68711, 137422, 343555, 687110, 201941629, 403883258, 1009708145, 2019416290]

約数ペア:

[(1, 2019416290), (2, 1009708145), (5, 403883258), (10, 201941629), (2939, 687110), (5878, 343555), (14695, 137422), (29390, 68711)]