13265740

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1879}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 27951840

約数和(自身を除く): 14686100

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 1879, 3530, 3758, 7060, 7516, 9395, 18790, 37580, 663287, 1326574, 2653148, 3316435, 6632870, 13265740]

約数ペア:

[(1, 13265740), (2, 6632870), (4, 3316435), (5, 2653148), (10, 1326574), (20, 663287), (353, 37580), (706, 18790), (1412, 9395), (1765, 7516), (1879, 7060), (3530, 3758)]