2544970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 4612968

約数和(自身を除く): 2067998

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1621, 3242, 8105, 16210, 254497, 508994, 1272485, 2544970]

約数ペア:

[(1, 2544970), (2, 1272485), (5, 508994), (10, 254497), (157, 16210), (314, 8105), (785, 3242), (1570, 1621)]