219091100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{95257}}^1$

素因数の和:95294

約数の個数: 36

約数和(自身を含む): 496103664

約数和(自身を除く): 277012564

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 95257, 190514, 381028, 476285, 952570, 1905140, 2190911, 2381425, 4381822, 4762850, 8763644, 9525700, 10954555, 21909110, 43818220, 54772775, 109545550, 219091100]

約数ペア:

[(1, 219091100), (2, 109545550), (4, 54772775), (5, 43818220), (10, 21909110), (20, 10954555), (23, 9525700), (25, 8763644), (46, 4762850), (50, 4381822), (92, 2381425), (100, 2190911), (115, 1905140), (230, 952570), (460, 476285), (575, 381028), (1150, 190514), (2300, 95257)]