2012177090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{63737}}^1$

素因数の和:63803

約数の個数: 64

約数和(自身を含む): 4625849088

約数和(自身を除く): 2613671998

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2255, 2870, 3157, 4510, 6314, 15785, 31570, 63737, 127474, 318685, 446159, 637370, 701107, 892318, 1402214, 2230795, 2613217, 3505535, 4461590, 4907749, 5226434, 7011070, 9815498, 13066085, 18292519, 24538745, 26132170, 28745387, 36585038, 49077490, 57490774, 91462595, 143726935, 182925190, 201217709, 287453870, 402435418, 1006088545, 2012177090]

約数ペア:

[(1, 2012177090), (2, 1006088545), (5, 402435418), (7, 287453870), (10, 201217709), (11, 182925190), (14, 143726935), (22, 91462595), (35, 57490774), (41, 49077490), (55, 36585038), (70, 28745387), (77, 26132170), (82, 24538745), (110, 18292519), (154, 13066085), (205, 9815498), (287, 7011070), (385, 5226434), (410, 4907749), (451, 4461590), (574, 3505535), (770, 2613217), (902, 2230795), (1435, 1402214), (2255, 892318), (2870, 701107), (3157, 637370), (4510, 446159), (6314, 318685), (15785, 127474), (31570, 63737)]