27870790

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3931}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 50250960

約数和(自身を除く): 22380170

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 3931, 7090, 7862, 19655, 39310, 2787079, 5574158, 13935395, 27870790]

約数ペア:

[(1, 27870790), (2, 13935395), (5, 5574158), (10, 2787079), (709, 39310), (1418, 19655), (3545, 7862), (3931, 7090)]