2280077954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 4355887104

約数和(自身を除く): 2075809150

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 151, 154, 302, 497, 781, 994, 1057, 1381, 1562, 1661, 2114, 2762, 3322, 5467, 9667, 10721, 10934, 11627, 15191, 19334, 21442, 23254, 30382, 75047, 98051, 106337, 117931, 150094, 196102, 208531, 212674, 235862, 417062, 686357, 825517, 1078561, 1372714, 1459717, 1651034, 2157122, 2293841, 2919434, 4587682, 7549927, 14805701, 15099854, 16056887, 29611402, 32113774, 103639907, 162862711, 207279814, 325725422, 1140038977, 2280077954]

約数ペア:

[(1, 2280077954), (2, 1140038977), (7, 325725422), (11, 207279814), (14, 162862711), (22, 103639907), (71, 32113774), (77, 29611402), (142, 16056887), (151, 15099854), (154, 14805701), (302, 7549927), (497, 4587682), (781, 2919434), (994, 2293841), (1057, 2157122), (1381, 1651034), (1562, 1459717), (1661, 1372714), (2114, 1078561), (2762, 825517), (3322, 686357), (5467, 417062), (9667, 235862), (10721, 212674), (10934, 208531), (11627, 196102), (15191, 150094), (19334, 117931), (21442, 106337), (23254, 98051), (30382, 75047)]