31127180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{222337}}^1$

素因数の和:222353

約数の個数: 24

約数和(自身を含む): 74705568

約数和(自身を除く): 43578388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 222337, 444674, 889348, 1111685, 1556359, 2223370, 3112718, 4446740, 6225436, 7781795, 15563590, 31127180]

約数ペア:

[(1, 31127180), (2, 15563590), (4, 7781795), (5, 6225436), (7, 4446740), (10, 3112718), (14, 2223370), (20, 1556359), (28, 1111685), (35, 889348), (70, 444674), (140, 222337)]