4196220

素因数分解:

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

素因数の和:219

約数の個数: 96

約数和(自身を含む): 13698048

約数和(自身を除く): 9501828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 103, 105, 140, 194, 206, 210, 291, 309, 388, 412, 420, 485, 515, 582, 618, 679, 721, 970, 1030, 1164, 1236, 1358, 1442, 1455, 1545, 1940, 2037, 2060, 2163, 2716, 2884, 2910, 3090, 3395, 3605, 4074, 4326, 5820, 6180, 6790, 7210, 8148, 8652, 9991, 10185, 10815, 13580, 14420, 19982, 20370, 21630, 29973, 39964, 40740, 43260, 49955, 59946, 69937, 99910, 119892, 139874, 149865, 199820, 209811, 279748, 299730, 349685, 419622, 599460, 699370, 839244, 1049055, 1398740, 2098110, 4196220]

約数ペア:

[(1, 4196220), (2, 2098110), (3, 1398740), (4, 1049055), (5, 839244), (6, 699370), (7, 599460), (10, 419622), (12, 349685), (14, 299730), (15, 279748), (20, 209811), (21, 199820), (28, 149865), (30, 139874), (35, 119892), (42, 99910), (60, 69937), (70, 59946), (84, 49955), (97, 43260), (103, 40740), (105, 39964), (140, 29973), (194, 21630), (206, 20370), (210, 19982), (291, 14420), (309, 13580), (388, 10815), (412, 10185), (420, 9991), (485, 8652), (515, 8148), (582, 7210), (618, 6790), (679, 6180), (721, 5820), (970, 4326), (1030, 4074), (1164, 3605), (1236, 3395), (1358, 3090), (1442, 2910), (1455, 2884), (1545, 2716), (1940, 2163), (2037, 2060)]