7710220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55073}}^1$

素因数の和:55089

約数の個数: 24

約数和(自身を含む): 18504864

約数和(自身を除く): 10794644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55073, 110146, 220292, 275365, 385511, 550730, 771022, 1101460, 1542044, 1927555, 3855110, 7710220]

約数ペア:

[(1, 7710220), (2, 3855110), (4, 1927555), (5, 1542044), (7, 1101460), (10, 771022), (14, 550730), (20, 385511), (28, 275365), (35, 220292), (70, 110146), (140, 55073)]