25529420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{182353}}^1$

素因数の和:182369

約数の個数: 24

約数和(自身を含む): 61270944

約数和(自身を除く): 35741524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 182353, 364706, 729412, 911765, 1276471, 1823530, 2552942, 3647060, 5105884, 6382355, 12764710, 25529420]

約数ペア:

[(1, 25529420), (2, 12764710), (4, 6382355), (5, 5105884), (7, 3647060), (10, 2552942), (14, 1823530), (20, 1276471), (28, 911765), (35, 729412), (70, 364706), (140, 182353)]