8514940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60821}}^1$

素因数の和:60837

約数の個数: 24

約数和(自身を含む): 20436192

約数和(自身を除く): 11921252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60821, 121642, 243284, 304105, 425747, 608210, 851494, 1216420, 1702988, 2128735, 4257470, 8514940]

約数ペア:

[(1, 8514940), (2, 4257470), (4, 2128735), (5, 1702988), (7, 1216420), (10, 851494), (14, 608210), (20, 425747), (28, 304105), (35, 243284), (70, 121642), (140, 60821)]