266597305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{4463}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 344977920

約数和(自身を除く): 78380615

約数列:

[1, 5, 13, 65, 919, 4463, 4595, 11947, 22315, 58019, 59735, 290095, 4101497, 20507485, 53319461, 266597305]

約数ペア:

[(1, 266597305), (5, 53319461), (13, 20507485), (65, 4101497), (919, 290095), (4463, 59735), (4595, 58019), (11947, 22315)]