520018060

素因数分解:

$2^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{11369}}^1$

素因数の和:13665

約数の個数: 24

約数和(自身を含む): 1092611520

約数和(自身を除く): 572593460

約数列:

[1, 2, 4, 5, 10, 20, 2287, 4574, 9148, 11369, 11435, 22738, 22870, 45476, 45740, 56845, 113690, 227380, 26000903, 52001806, 104003612, 130004515, 260009030, 520018060]

約数ペア:

[(1, 520018060), (2, 260009030), (4, 130004515), (5, 104003612), (10, 52001806), (20, 26000903), (2287, 227380), (4574, 113690), (9148, 56845), (11369, 45740), (11435, 45476), (22738, 22870)]