11990210

素因数分解:

$2^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1097}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 21621816

約数和(自身を除く): 9631606

約数列:

[1, 2, 5, 10, 1093, 1097, 2186, 2194, 5465, 5485, 10930, 10970, 1199021, 2398042, 5995105, 11990210]

約数ペア:

[(1, 11990210), (2, 5995105), (5, 2398042), (10, 1199021), (1093, 10970), (1097, 10930), (2186, 5485), (2194, 5465)]