259420030

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{53269}}^1$

素因数の和:53763

約数の個数: 16

約数和(自身を含む): 467923680

約数和(自身を除く): 208503650

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 53269, 106538, 266345, 532690, 25942003, 51884006, 129710015, 259420030]

約数ペア:

[(1, 259420030), (2, 129710015), (5, 51884006), (10, 25942003), (487, 532690), (974, 266345), (2435, 106538), (4870, 53269)]