2788963485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{219517}}^1$

素因数の和:219554

約数の個数: 48

約数和(自身を含む): 5605611648

約数和(自身を除く): 2816648163

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 219517, 658551, 1097585, 1536619, 2414687, 3292755, 4609857, 7244061, 7683095, 12073435, 16902809, 23049285, 26561557, 36220305, 50708427, 79684671, 84514045, 132807785, 185930899, 253542135, 398423355, 557792697, 929654495, 2788963485]

約数ペア:

[(1, 2788963485), (3, 929654495), (5, 557792697), (7, 398423355), (11, 253542135), (15, 185930899), (21, 132807785), (33, 84514045), (35, 79684671), (55, 50708427), (77, 36220305), (105, 26561557), (121, 23049285), (165, 16902809), (231, 12073435), (363, 7683095), (385, 7244061), (605, 4609857), (847, 3292755), (1155, 2414687), (1815, 1536619), (2541, 1097585), (4235, 658551), (12705, 219517)]