218345900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{94933}}^1$

素因数の和:94970

約数の個数: 36

約数和(自身を含む): 494416272

約数和(自身を除く): 276070372

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 94933, 189866, 379732, 474665, 949330, 1898660, 2183459, 2373325, 4366918, 4746650, 8733836, 9493300, 10917295, 21834590, 43669180, 54586475, 109172950, 218345900]

約数ペア:

[(1, 218345900), (2, 109172950), (4, 54586475), (5, 43669180), (10, 21834590), (20, 10917295), (23, 9493300), (25, 8733836), (46, 4746650), (50, 4366918), (92, 2373325), (100, 2183459), (115, 1898660), (230, 949330), (460, 474665), (575, 379732), (1150, 189866), (2300, 94933)]