2489750

素因数分解:

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

素因数の和:473

約数の個数: 32

約数和(自身を含む): 4874688

約数和(自身を除く): 2384938

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 433, 575, 866, 1150, 2165, 2875, 4330, 5750, 9959, 10825, 19918, 21650, 49795, 54125, 99590, 108250, 248975, 497950, 1244875, 2489750]

約数ペア:

[(1, 2489750), (2, 1244875), (5, 497950), (10, 248975), (23, 108250), (25, 99590), (46, 54125), (50, 49795), (115, 21650), (125, 19918), (230, 10825), (250, 9959), (433, 5750), (575, 4330), (866, 2875), (1150, 2165)]