2149070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 4824576

約数和(自身を除く): 2675506

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2791, 5582, 13955, 19537, 27910, 30701, 39074, 61402, 97685, 153505, 195370, 214907, 307010, 429814, 1074535, 2149070]

約数ペア:

[(1, 2149070), (2, 1074535), (5, 429814), (7, 307010), (10, 214907), (11, 195370), (14, 153505), (22, 97685), (35, 61402), (55, 39074), (70, 30701), (77, 27910), (110, 19537), (154, 13955), (385, 5582), (770, 2791)]