63427420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{453053}}^1$

素因数の和:453069

約数の個数: 24

約数和(自身を含む): 152226144

約数和(自身を除く): 88798724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 453053, 906106, 1812212, 2265265, 3171371, 4530530, 6342742, 9061060, 12685484, 15856855, 31713710, 63427420]

約数ペア:

[(1, 63427420), (2, 31713710), (4, 15856855), (5, 12685484), (7, 9061060), (10, 6342742), (14, 4530530), (20, 3171371), (28, 2265265), (35, 1812212), (70, 906106), (140, 453053)]