2545730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23143}}^1$

素因数の和:23161

約数の個数: 16

約数和(自身を含む): 4999104

約数和(自身を除く): 2453374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 23143, 46286, 115715, 231430, 254573, 509146, 1272865, 2545730]

約数ペア:

[(1, 2545730), (2, 1272865), (5, 509146), (10, 254573), (11, 231430), (22, 115715), (55, 46286), (110, 23143)]