83438290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641833}}^1$

素因数の和:641853

約数の個数: 16

約数和(自身を含む): 161742168

約数和(自身を除く): 78303878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641833, 1283666, 3209165, 6418330, 8343829, 16687658, 41719145, 83438290]

約数ペア:

[(1, 83438290), (2, 41719145), (5, 16687658), (10, 8343829), (13, 6418330), (26, 3209165), (65, 1283666), (130, 641833)]