7939470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 24230016

約数和(自身を除く): 16290546

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 491, 539, 735, 770, 982, 1078, 1155, 1470, 1473, 1617, 2310, 2455, 2695, 2946, 3234, 3437, 4910, 5390, 5401, 6874, 7365, 8085, 10311, 10802, 14730, 16170, 16203, 17185, 20622, 24059, 27005, 32406, 34370, 37807, 48118, 51555, 54010, 72177, 75614, 81015, 103110, 113421, 120295, 144354, 162030, 189035, 226842, 240590, 264649, 360885, 378070, 529298, 567105, 721770, 793947, 1134210, 1323245, 1587894, 2646490, 3969735, 7939470]

約数ペア:

[(1, 7939470), (2, 3969735), (3, 2646490), (5, 1587894), (6, 1323245), (7, 1134210), (10, 793947), (11, 721770), (14, 567105), (15, 529298), (21, 378070), (22, 360885), (30, 264649), (33, 240590), (35, 226842), (42, 189035), (49, 162030), (55, 144354), (66, 120295), (70, 113421), (77, 103110), (98, 81015), (105, 75614), (110, 72177), (147, 54010), (154, 51555), (165, 48118), (210, 37807), (231, 34370), (245, 32406), (294, 27005), (330, 24059), (385, 20622), (462, 17185), (490, 16203), (491, 16170), (539, 14730), (735, 10802), (770, 10311), (982, 8085), (1078, 7365), (1155, 6874), (1470, 5401), (1473, 5390), (1617, 4910), (2310, 3437), (2455, 3234), (2695, 2946)]