2128610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 4300992

約数和(自身を除く): 2172382

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 523, 814, 1046, 2035, 2615, 4070, 5230, 5753, 11506, 19351, 28765, 38702, 57530, 96755, 193510, 212861, 425722, 1064305, 2128610]

約数ペア:

[(1, 2128610), (2, 1064305), (5, 425722), (10, 212861), (11, 193510), (22, 96755), (37, 57530), (55, 38702), (74, 28765), (110, 19351), (185, 11506), (370, 5753), (407, 5230), (523, 4070), (814, 2615), (1046, 2035)]