126810050300

素因数分解:

$2^2\times 5^2\times {\mathrm{1268100503}}^1$

素因数の和:1268100517

約数の個数: 18

約数和(自身を含む): 275177809368

約数和(自身を除く): 148367759068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1268100503, 2536201006, 5072402012, 6340502515, 12681005030, 25362010060, 31702512575, 63405025150, 126810050300]

約数ペア:

[(1, 126810050300), (2, 63405025150), (4, 31702512575), (5, 25362010060), (10, 12681005030), (20, 6340502515), (25, 5072402012), (50, 2536201006), (100, 1268100503)]