2420712250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{880259}}^1$

素因数の和:880287

約数の個数: 32

約数和(自身を含む): 4943540160

約数和(自身を除く): 2522827910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 880259, 1760518, 4401295, 8802590, 9682849, 19365698, 22006475, 44012950, 48414245, 96828490, 110032375, 220064750, 242071225, 484142450, 1210356125, 2420712250]

約数ペア:

[(1, 2420712250), (2, 1210356125), (5, 484142450), (10, 242071225), (11, 220064750), (22, 110032375), (25, 96828490), (50, 48414245), (55, 44012950), (110, 22006475), (125, 19365698), (250, 9682849), (275, 8802590), (550, 4401295), (1375, 1760518), (2750, 880259)]