50726780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195103}}^1$

素因数の和:195125

約数の個数: 24

約数和(自身を含む): 114721152

約数和(自身を除く): 63994372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195103, 390206, 780412, 975515, 1951030, 2536339, 3902060, 5072678, 10145356, 12681695, 25363390, 50726780]

約数ペア:

[(1, 50726780), (2, 25363390), (4, 12681695), (5, 10145356), (10, 5072678), (13, 3902060), (20, 2536339), (26, 1951030), (52, 975515), (65, 780412), (130, 390206), (260, 195103)]