520014580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{553207}}^1$

素因数の和:553263

約数の個数: 24

約数和(自身を含む): 1115267328

約数和(自身を除く): 595252748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 553207, 1106414, 2212828, 2766035, 5532070, 11064140, 26000729, 52001458, 104002916, 130003645, 260007290, 520014580]

約数ペア:

[(1, 520014580), (2, 260007290), (4, 130003645), (5, 104002916), (10, 52001458), (20, 26000729), (47, 11064140), (94, 5532070), (188, 2766035), (235, 2212828), (470, 1106414), (940, 553207)]