2154678862

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 3835146960

約数和(自身を除く): 1680468098

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 229, 458, 469, 938, 1433, 1603, 2866, 3206, 3283, 6566, 10031, 11221, 15343, 20062, 22442, 30686, 70217, 96011, 107401, 140434, 192022, 214802, 328157, 656314, 672077, 751807, 1344154, 1503614, 2297099, 4594198, 4704539, 9409078, 16079693, 21986519, 32159386, 43973038, 153905633, 307811266, 1077339431, 2154678862]

約数ペア:

[(1, 2154678862), (2, 1077339431), (7, 307811266), (14, 153905633), (49, 43973038), (67, 32159386), (98, 21986519), (134, 16079693), (229, 9409078), (458, 4704539), (469, 4594198), (938, 2297099), (1433, 1503614), (1603, 1344154), (2866, 751807), (3206, 672077), (3283, 656314), (6566, 328157), (10031, 214802), (11221, 192022), (15343, 140434), (20062, 107401), (22442, 96011), (30686, 70217)]