10050220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4447}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 21297024

約数和(自身を除く): 11246804

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4447, 8894, 17788, 22235, 44470, 88940, 502511, 1005022, 2010044, 2512555, 5025110, 10050220]

約数ペア:

[(1, 10050220), (2, 5025110), (4, 2512555), (5, 2010044), (10, 1005022), (20, 502511), (113, 88940), (226, 44470), (452, 22235), (565, 17788), (1130, 8894), (2260, 4447)]