25193230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28307}}^1$

素因数の和:28403

約数の個数: 16

約数和(自身を含む): 45858960

約数和(自身を除く): 20665730

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 28307, 56614, 141535, 283070, 2519323, 5038646, 12596615, 25193230]

約数ペア:

[(1, 25193230), (2, 12596615), (5, 5038646), (10, 2519323), (89, 283070), (178, 141535), (445, 56614), (890, 28307)]