2720238065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{40531}}^1$

素因数の和:41000

約数の個数: 16

約数和(自身を含む): 3377450496

約数和(自身を除く): 657212431

約数列:

[1, 5, 31, 155, 433, 2165, 13423, 40531, 67115, 202655, 1256461, 6282305, 17549923, 87749615, 544047613, 2720238065]

約数ペア:

[(1, 2720238065), (5, 544047613), (31, 87749615), (155, 17549923), (433, 6282305), (2165, 1256461), (13423, 202655), (40531, 67115)]