2011000310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{272863}}^1$

素因数の和:272948

約数の個数: 32

約数和(自身を含む): 4007826432

約数和(自身を除く): 1996826122

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 272863, 545726, 1364315, 2728630, 3001493, 6002986, 15007465, 18281821, 30014930, 36563642, 91409105, 182818210, 201100031, 402200062, 1005500155, 2011000310]

約数ペア:

[(1, 2011000310), (2, 1005500155), (5, 402200062), (10, 201100031), (11, 182818210), (22, 91409105), (55, 36563642), (67, 30014930), (110, 18281821), (134, 15007465), (335, 6002986), (670, 3001493), (737, 2728630), (1474, 1364315), (3685, 545726), (7370, 272863)]