2743340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 5843040

約数和(自身を除く): 3099700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1879, 3758, 7516, 9395, 18790, 37580, 137167, 274334, 548668, 685835, 1371670, 2743340]

約数ペア:

[(1, 2743340), (2, 1371670), (4, 685835), (5, 548668), (10, 274334), (20, 137167), (73, 37580), (146, 18790), (292, 9395), (365, 7516), (730, 3758), (1460, 1879)]