209713910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{2741}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 431963712

約数和(自身を除く): 222249802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1093, 2186, 2741, 5465, 5482, 7651, 10930, 13705, 15302, 19187, 27410, 38255, 38374, 76510, 95935, 191870, 2995913, 5991826, 14979565, 20971391, 29959130, 41942782, 104856955, 209713910]

約数ペア:

[(1, 209713910), (2, 104856955), (5, 41942782), (7, 29959130), (10, 20971391), (14, 14979565), (35, 5991826), (70, 2995913), (1093, 191870), (2186, 95935), (2741, 76510), (5465, 38374), (5482, 38255), (7651, 27410), (10930, 19187), (13705, 15302)]