2250521195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389027}}^1$

素因数の和:389134

約数の個数: 16

約数和(自身を含む): 2941051680

約数和(自身を除く): 690530485

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 389027, 1945135, 5057351, 25286755, 34623403, 173117015, 450104239, 2250521195]

約数ペア:

[(1, 2250521195), (5, 450104239), (13, 173117015), (65, 34623403), (89, 25286755), (445, 5057351), (1157, 1945135), (5785, 389027)]