2113681929840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21649}}^1$

素因数の和:21767

約数の個数: 800

約数和(自身を含む): 8458745064000

約数和(自身を除く): 6345063134160

約数列:

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約数ペア:

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