1381513870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{17041}}^1$

素因数の和:17137

約数の個数: 48

約数和(自身を含む): 2774301264

約数和(自身を除く): 1392787394

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 605, 670, 737, 1210, 1474, 3685, 7370, 8107, 16214, 17041, 34082, 40535, 81070, 85205, 170410, 187451, 374902, 937255, 1141747, 1874510, 2061961, 2283494, 4123922, 5708735, 10309805, 11417470, 12559217, 20619610, 25118434, 62796085, 125592170, 138151387, 276302774, 690756935, 1381513870]

約数ペア:

[(1, 1381513870), (2, 690756935), (5, 276302774), (10, 138151387), (11, 125592170), (22, 62796085), (55, 25118434), (67, 20619610), (110, 12559217), (121, 11417470), (134, 10309805), (242, 5708735), (335, 4123922), (605, 2283494), (670, 2061961), (737, 1874510), (1210, 1141747), (1474, 937255), (3685, 374902), (7370, 187451), (8107, 170410), (16214, 85205), (17041, 81070), (34082, 40535)]