1320366278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41023}}^1$

素因数の和:41073

約数の個数: 48

約数和(自身を含む): 2618972160

約数和(自身を除く): 1298605882

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 16093, 32186, 41023, 82046, 287161, 451253, 574322, 779437, 902506, 1558874, 3158771, 4963783, 5456059, 6317542, 8573807, 9927566, 10912118, 17147614, 34746481, 60016649, 69492962, 94311877, 120033298, 188623754, 660183139, 1320366278]

約数ペア:

[(1, 1320366278), (2, 660183139), (7, 188623754), (11, 120033298), (14, 94311877), (19, 69492962), (22, 60016649), (38, 34746481), (77, 17147614), (121, 10912118), (133, 9927566), (154, 8573807), (209, 6317542), (242, 5456059), (266, 4963783), (418, 3158771), (847, 1558874), (1463, 902506), (1694, 779437), (2299, 574322), (2926, 451253), (4598, 287161), (16093, 82046), (32186, 41023)]