10341788780

素因数分解:

$2^2\times 5^1\times {\mathrm{12689}}^1\times {\mathrm{40751}}^1$

素因数の和:53449

約数の個数: 24

約数和(自身を含む): 21720000960

約数和(自身を除く): 11378212180

約数列:

[1, 2, 4, 5, 10, 20, 12689, 25378, 40751, 50756, 63445, 81502, 126890, 163004, 203755, 253780, 407510, 815020, 517089439, 1034178878, 2068357756, 2585447195, 5170894390, 10341788780]

約数ペア:

[(1, 10341788780), (2, 5170894390), (4, 2585447195), (5, 2068357756), (10, 1034178878), (20, 517089439), (12689, 815020), (25378, 407510), (40751, 253780), (50756, 203755), (63445, 163004), (81502, 126890)]