139257910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1265981}}^1$

素因数の和:1265999

約数の個数: 16

約数和(自身を含む): 273452112

約数和(自身を除く): 134194202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1265981, 2531962, 6329905, 12659810, 13925791, 27851582, 69628955, 139257910]

約数ペア:

[(1, 139257910), (2, 69628955), (5, 27851582), (10, 13925791), (11, 12659810), (22, 6329905), (55, 2531962), (110, 1265981)]