3145660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22469}}^1$

素因数の和:22485

約数の個数: 24

約数和(自身を含む): 7549920

約数和(自身を除く): 4404260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22469, 44938, 89876, 112345, 157283, 224690, 314566, 449380, 629132, 786415, 1572830, 3145660]

約数ペア:

[(1, 3145660), (2, 1572830), (4, 786415), (5, 629132), (7, 449380), (10, 314566), (14, 224690), (20, 157283), (28, 112345), (35, 89876), (70, 44938), (140, 22469)]