1314740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9391}}^1$

素因数の和:9407

約数の個数: 24

約数和(自身を含む): 3155712

約数和(自身を除く): 1840972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9391, 18782, 37564, 46955, 65737, 93910, 131474, 187820, 262948, 328685, 657370, 1314740]

約数ペア:

[(1, 1314740), (2, 657370), (4, 328685), (5, 262948), (7, 187820), (10, 131474), (14, 93910), (20, 65737), (28, 46955), (35, 37564), (70, 18782), (140, 9391)]