2013212905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{35851}}^1$

素因数の和:36888

約数の個数: 16

約数和(自身を含む): 2638133568

約数和(自身を除く): 624920663

約数列:

[1, 5, 11, 55, 1021, 5105, 11231, 35851, 56155, 179255, 394361, 1971805, 36603871, 183019355, 402642581, 2013212905]

約数ペア:

[(1, 2013212905), (5, 402642581), (11, 183019355), (55, 36603871), (1021, 1971805), (5105, 394361), (11231, 179255), (35851, 56155)]