9339820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{66713}}^1$

素因数の和:66729

約数の個数: 24

約数和(自身を含む): 22415904

約数和(自身を除く): 13076084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 66713, 133426, 266852, 333565, 466991, 667130, 933982, 1334260, 1867964, 2334955, 4669910, 9339820]

約数ペア:

[(1, 9339820), (2, 4669910), (4, 2334955), (5, 1867964), (7, 1334260), (10, 933982), (14, 667130), (20, 466991), (28, 333565), (35, 266852), (70, 133426), (140, 66713)]