826210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 1969920

約数和(自身を除く): 1143710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 37, 55, 58, 70, 74, 77, 110, 145, 154, 185, 203, 259, 290, 319, 370, 385, 406, 407, 518, 638, 770, 814, 1015, 1073, 1295, 1595, 2030, 2035, 2146, 2233, 2590, 2849, 3190, 4070, 4466, 5365, 5698, 7511, 10730, 11165, 11803, 14245, 15022, 22330, 23606, 28490, 37555, 59015, 75110, 82621, 118030, 165242, 413105, 826210]

約数ペア:

[(1, 826210), (2, 413105), (5, 165242), (7, 118030), (10, 82621), (11, 75110), (14, 59015), (22, 37555), (29, 28490), (35, 23606), (37, 22330), (55, 15022), (58, 14245), (70, 11803), (74, 11165), (77, 10730), (110, 7511), (145, 5698), (154, 5365), (185, 4466), (203, 4070), (259, 3190), (290, 2849), (319, 2590), (370, 2233), (385, 2146), (406, 2035), (407, 2030), (518, 1595), (638, 1295), (770, 1073), (814, 1015)]