2633860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 5604480

約数和(自身を除く): 2970620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1667, 3334, 6668, 8335, 16670, 33340, 131693, 263386, 526772, 658465, 1316930, 2633860]

約数ペア:

[(1, 2633860), (2, 1316930), (4, 658465), (5, 526772), (10, 263386), (20, 131693), (79, 33340), (158, 16670), (316, 8335), (395, 6668), (790, 3334), (1580, 1667)]