26462660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189019}}^1$

素因数の和:189035

約数の個数: 24

約数和(自身を含む): 63510720

約数和(自身を除く): 37048060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189019, 378038, 756076, 945095, 1323133, 1890190, 2646266, 3780380, 5292532, 6615665, 13231330, 26462660]

約数ペア:

[(1, 26462660), (2, 13231330), (4, 6615665), (5, 5292532), (7, 3780380), (10, 2646266), (14, 1890190), (20, 1323133), (28, 945095), (35, 756076), (70, 378038), (140, 189019)]