1021552540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{477361}}^1$

素因数の和:477477

約数の個数: 24

約数和(自身を含む): 2165314032

約数和(自身を除く): 1143761492

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 477361, 954722, 1909444, 2386805, 4773610, 9547220, 51077627, 102155254, 204310508, 255388135, 510776270, 1021552540]

約数ペア:

[(1, 1021552540), (2, 510776270), (4, 255388135), (5, 204310508), (10, 102155254), (20, 51077627), (107, 9547220), (214, 4773610), (428, 2386805), (535, 1909444), (1070, 954722), (2140, 477361)]