2014278483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:3016

約数の個数: 64

約数和(自身を含む): 3390013440

約数和(自身を除く): 1375734957

約数列:

[1, 3, 7, 19, 21, 37, 47, 57, 111, 133, 141, 259, 329, 399, 703, 777, 893, 987, 1739, 2109, 2679, 2903, 4921, 5217, 6251, 8709, 12173, 14763, 18753, 20321, 33041, 36519, 55157, 60963, 99123, 107411, 136441, 165471, 231287, 322233, 386099, 409323, 693861, 751877, 955087, 1158297, 2040809, 2255631, 2592379, 2865261, 5048317, 6122427, 7777137, 14285663, 15144951, 18146653, 35338219, 42856989, 54439959, 95918023, 106014657, 287754069, 671426161, 2014278483]

約数ペア:

[(1, 2014278483), (3, 671426161), (7, 287754069), (19, 106014657), (21, 95918023), (37, 54439959), (47, 42856989), (57, 35338219), (111, 18146653), (133, 15144951), (141, 14285663), (259, 7777137), (329, 6122427), (399, 5048317), (703, 2865261), (777, 2592379), (893, 2255631), (987, 2040809), (1739, 1158297), (2109, 955087), (2679, 751877), (2903, 693861), (4921, 409323), (5217, 386099), (6251, 322233), (8709, 231287), (12173, 165471), (14763, 136441), (18753, 107411), (20321, 99123), (33041, 60963), (36519, 55157)]