492065740

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{80141}}^1$

素因数の和:80457

約数の個数: 24

約数和(自身を含む): 1036716912

約数和(自身を除く): 544651172

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 80141, 160282, 320564, 400705, 801410, 1602820, 24603287, 49206574, 98413148, 123016435, 246032870, 492065740]

約数ペア:

[(1, 492065740), (2, 246032870), (4, 123016435), (5, 98413148), (10, 49206574), (20, 24603287), (307, 1602820), (614, 801410), (1228, 400705), (1535, 320564), (3070, 160282), (6140, 80141)]