11747890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 28344960

約数和(自身を除く): 16597070

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 73, 77, 95, 110, 121, 133, 146, 154, 190, 209, 242, 266, 365, 385, 418, 511, 605, 665, 730, 770, 803, 847, 1022, 1045, 1210, 1330, 1387, 1463, 1606, 1694, 2090, 2299, 2555, 2774, 2926, 4015, 4235, 4598, 5110, 5621, 6935, 7315, 8030, 8470, 8833, 9709, 11242, 11495, 13870, 14630, 15257, 16093, 17666, 19418, 22990, 28105, 30514, 32186, 44165, 48545, 56210, 61831, 76285, 80465, 88330, 97090, 106799, 123662, 152570, 160930, 167827, 213598, 309155, 335654, 533995, 618310, 839135, 1067990, 1174789, 1678270, 2349578, 5873945, 11747890]

約数ペア:

[(1, 11747890), (2, 5873945), (5, 2349578), (7, 1678270), (10, 1174789), (11, 1067990), (14, 839135), (19, 618310), (22, 533995), (35, 335654), (38, 309155), (55, 213598), (70, 167827), (73, 160930), (77, 152570), (95, 123662), (110, 106799), (121, 97090), (133, 88330), (146, 80465), (154, 76285), (190, 61831), (209, 56210), (242, 48545), (266, 44165), (365, 32186), (385, 30514), (418, 28105), (511, 22990), (605, 19418), (665, 17666), (730, 16093), (770, 15257), (803, 14630), (847, 13870), (1022, 11495), (1045, 11242), (1210, 9709), (1330, 8833), (1387, 8470), (1463, 8030), (1606, 7315), (1694, 6935), (2090, 5621), (2299, 5110), (2555, 4598), (2774, 4235), (2926, 4015)]