2106680

素因数分解:

$2^3\times 5^1\times {\mathrm{52667}}^1$

素因数の和:52678

約数の個数: 16

約数和(自身を含む): 4740120

約数和(自身を除く): 2633440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52667, 105334, 210668, 263335, 421336, 526670, 1053340, 2106680]

約数ペア:

[(1, 2106680), (2, 1053340), (4, 526670), (5, 421336), (8, 263335), (10, 210668), (20, 105334), (40, 52667)]