71123390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547103}}^1$

素因数の和:547123

約数の個数: 16

約数和(自身を含む): 137870208

約数和(自身を除く): 66746818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547103, 1094206, 2735515, 5471030, 7112339, 14224678, 35561695, 71123390]

約数ペア:

[(1, 71123390), (2, 35561695), (5, 14224678), (10, 7112339), (13, 5471030), (26, 2735515), (65, 1094206), (130, 547103)]