13854610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 32762880

約数和(自身を除く): 18908270

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 947, 1045, 1330, 1463, 1894, 2090, 2926, 4735, 6629, 7315, 9470, 10417, 13258, 14630, 17993, 20834, 33145, 35986, 52085, 66290, 72919, 89965, 104170, 125951, 145838, 179930, 197923, 251902, 364595, 395846, 629755, 729190, 989615, 1259510, 1385461, 1979230, 2770922, 6927305, 13854610]

約数ペア:

[(1, 13854610), (2, 6927305), (5, 2770922), (7, 1979230), (10, 1385461), (11, 1259510), (14, 989615), (19, 729190), (22, 629755), (35, 395846), (38, 364595), (55, 251902), (70, 197923), (77, 179930), (95, 145838), (110, 125951), (133, 104170), (154, 89965), (190, 72919), (209, 66290), (266, 52085), (385, 35986), (418, 33145), (665, 20834), (770, 17993), (947, 14630), (1045, 13258), (1330, 10417), (1463, 9470), (1894, 7315), (2090, 6629), (2926, 4735)]