4979500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 11374272

約数和(自身を除く): 6394772

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 433, 460, 500, 575, 866, 1150, 1732, 2165, 2300, 2875, 4330, 5750, 8660, 9959, 10825, 11500, 19918, 21650, 39836, 43300, 49795, 54125, 99590, 108250, 199180, 216500, 248975, 497950, 995900, 1244875, 2489750, 4979500]

約数ペア:

[(1, 4979500), (2, 2489750), (4, 1244875), (5, 995900), (10, 497950), (20, 248975), (23, 216500), (25, 199180), (46, 108250), (50, 99590), (92, 54125), (100, 49795), (115, 43300), (125, 39836), (230, 21650), (250, 19918), (433, 11500), (460, 10825), (500, 9959), (575, 8660), (866, 5750), (1150, 4330), (1732, 2875), (2165, 2300)]