26809090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 61855488

約数和(自身を除く): 35046398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 941, 1295, 1882, 2035, 2590, 2849, 4070, 4705, 5698, 6587, 9410, 10351, 13174, 14245, 20702, 28490, 32935, 34817, 51755, 65870, 69634, 72457, 103510, 144914, 174085, 243719, 348170, 362285, 382987, 487438, 724570, 765974, 1218595, 1914935, 2437190, 2680909, 3829870, 5361818, 13404545, 26809090]

約数ペア:

[(1, 26809090), (2, 13404545), (5, 5361818), (7, 3829870), (10, 2680909), (11, 2437190), (14, 1914935), (22, 1218595), (35, 765974), (37, 724570), (55, 487438), (70, 382987), (74, 362285), (77, 348170), (110, 243719), (154, 174085), (185, 144914), (259, 103510), (370, 72457), (385, 69634), (407, 65870), (518, 51755), (770, 34817), (814, 32935), (941, 28490), (1295, 20702), (1882, 14245), (2035, 13174), (2590, 10351), (2849, 9410), (4070, 6587), (4705, 5698)]