9434740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67391}}^1$

素因数の和:67407

約数の個数: 24

約数和(自身を含む): 22643712

約数和(自身を除く): 13208972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67391, 134782, 269564, 336955, 471737, 673910, 943474, 1347820, 1886948, 2358685, 4717370, 9434740]

約数ペア:

[(1, 9434740), (2, 4717370), (4, 2358685), (5, 1886948), (7, 1347820), (10, 943474), (14, 673910), (20, 471737), (28, 336955), (35, 269564), (70, 134782), (140, 67391)]