54743390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421103}}^1$

素因数の和:421123

約数の個数: 16

約数和(自身を含む): 106118208

約数和(自身を除く): 51374818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421103, 842206, 2105515, 4211030, 5474339, 10948678, 27371695, 54743390]

約数ペア:

[(1, 54743390), (2, 27371695), (5, 10948678), (10, 5474339), (13, 4211030), (26, 2105515), (65, 842206), (130, 421103)]