2163340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 4782960

約数和(自身を除く): 2619620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5693, 11386, 22772, 28465, 56930, 108167, 113860, 216334, 432668, 540835, 1081670, 2163340]

約数ペア:

[(1, 2163340), (2, 1081670), (4, 540835), (5, 432668), (10, 216334), (19, 113860), (20, 108167), (38, 56930), (76, 28465), (95, 22772), (190, 11386), (380, 5693)]