2098110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 5870592

約数和(自身を除く): 3772482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 103, 105, 194, 206, 210, 291, 309, 485, 515, 582, 618, 679, 721, 970, 1030, 1358, 1442, 1455, 1545, 2037, 2163, 2910, 3090, 3395, 3605, 4074, 4326, 6790, 7210, 9991, 10185, 10815, 19982, 20370, 21630, 29973, 49955, 59946, 69937, 99910, 139874, 149865, 209811, 299730, 349685, 419622, 699370, 1049055, 2098110]

約数ペア:

[(1, 2098110), (2, 1049055), (3, 699370), (5, 419622), (6, 349685), (7, 299730), (10, 209811), (14, 149865), (15, 139874), (21, 99910), (30, 69937), (35, 59946), (42, 49955), (70, 29973), (97, 21630), (103, 20370), (105, 19982), (194, 10815), (206, 10185), (210, 9991), (291, 7210), (309, 6790), (485, 4326), (515, 4074), (582, 3605), (618, 3395), (679, 3090), (721, 2910), (970, 2163), (1030, 2037), (1358, 1545), (1442, 1455)]