201906740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442191}}^1$

素因数の和:1442207

約数の個数: 24

約数和(自身を含む): 484576512

約数和(自身を除く): 282669772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442191, 2884382, 5768764, 7210955, 10095337, 14421910, 20190674, 28843820, 40381348, 50476685, 100953370, 201906740]

約数ペア:

[(1, 201906740), (2, 100953370), (4, 50476685), (5, 40381348), (7, 28843820), (10, 20190674), (14, 14421910), (20, 10095337), (28, 7210955), (35, 5768764), (70, 2884382), (140, 1442191)]