856014740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6114391}}^1$

素因数の和:6114407

約数の個数: 24

約数和(自身を含む): 2054435712

約数和(自身を除く): 1198420972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6114391, 12228782, 24457564, 30571955, 42800737, 61143910, 85601474, 122287820, 171202948, 214003685, 428007370, 856014740]

約数ペア:

[(1, 856014740), (2, 428007370), (4, 214003685), (5, 171202948), (7, 122287820), (10, 85601474), (14, 61143910), (20, 42800737), (28, 30571955), (35, 24457564), (70, 12228782), (140, 6114391)]