1008076220

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{142787}}^1$

素因数の和:143149

約数の個数: 24

約数和(自身を含む): 2122971984

約数和(自身を除く): 1114895764

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 142787, 285574, 571148, 713935, 1427870, 2855740, 50403811, 100807622, 201615244, 252019055, 504038110, 1008076220]

約数ペア:

[(1, 1008076220), (2, 504038110), (4, 252019055), (5, 201615244), (10, 100807622), (20, 50403811), (353, 2855740), (706, 1427870), (1412, 713935), (1765, 571148), (3530, 285574), (7060, 142787)]