5057390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38903}}^1$

素因数の和:38923

約数の個数: 16

約数和(自身を含む): 9803808

約数和(自身を除く): 4746418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 38903, 77806, 194515, 389030, 505739, 1011478, 2528695, 5057390]

約数ペア:

[(1, 5057390), (2, 2528695), (5, 1011478), (10, 505739), (13, 389030), (26, 194515), (65, 77806), (130, 38903)]