3134740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22391}}^1$

素因数の和:22407

約数の個数: 24

約数和(自身を含む): 7523712

約数和(自身を除く): 4388972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22391, 44782, 89564, 111955, 156737, 223910, 313474, 447820, 626948, 783685, 1567370, 3134740]

約数ペア:

[(1, 3134740), (2, 1567370), (4, 783685), (5, 626948), (7, 447820), (10, 313474), (14, 223910), (20, 156737), (28, 111955), (35, 89564), (70, 44782), (140, 22391)]