559235180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3994537}}^1$

素因数の和:3994553

約数の個数: 24

約数和(自身を含む): 1342164768

約数和(自身を除く): 782929588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3994537, 7989074, 15978148, 19972685, 27961759, 39945370, 55923518, 79890740, 111847036, 139808795, 279617590, 559235180]

約数ペア:

[(1, 559235180), (2, 279617590), (4, 139808795), (5, 111847036), (7, 79890740), (10, 55923518), (14, 39945370), (20, 27961759), (28, 19972685), (35, 15978148), (70, 7989074), (140, 3994537)]