485660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3469}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 1165920

約数和(自身を除く): 680260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3469, 6938, 13876, 17345, 24283, 34690, 48566, 69380, 97132, 121415, 242830, 485660]

約数ペア:

[(1, 485660), (2, 242830), (4, 121415), (5, 97132), (7, 69380), (10, 48566), (14, 34690), (20, 24283), (28, 17345), (35, 13876), (70, 6938), (140, 3469)]