22069180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157637}}^1$

素因数の和:157653

約数の個数: 24

約数和(自身を含む): 52966368

約数和(自身を除く): 30897188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157637, 315274, 630548, 788185, 1103459, 1576370, 2206918, 3152740, 4413836, 5517295, 11034590, 22069180]

約数ペア:

[(1, 22069180), (2, 11034590), (4, 5517295), (5, 4413836), (7, 3152740), (10, 2206918), (14, 1576370), (20, 1103459), (28, 788185), (35, 630548), (70, 315274), (140, 157637)]