1258543390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9681103}}^1$

素因数の和:9681123

約数の個数: 16

約数和(自身を含む): 2439638208

約数和(自身を除く): 1181094818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9681103, 19362206, 48405515, 96811030, 125854339, 251708678, 629271695, 1258543390]

約数ペア:

[(1, 1258543390), (2, 629271695), (5, 251708678), (10, 125854339), (13, 96811030), (26, 48405515), (65, 19362206), (130, 9681103)]