2013195202568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{102911}}^1$

素因数の和:103131

約数の個数: 128

約数和(自身を含む): 4353325793280

約数和(自身を除く): 2340130590712

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 101, 124, 142, 202, 248, 284, 341, 404, 568, 682, 781, 808, 1111, 1364, 1562, 2201, 2222, 2728, 3124, 3131, 4402, 4444, 6248, 6262, 7171, 8804, 8888, 12524, 14342, 17608, 24211, 25048, 28684, 34441, 48422, 57368, 68882, 78881, 96844, 102911, 137764, 157762, 193688, 205822, 222301, 275528, 315524, 411644, 444602, 631048, 823288, 889204, 1132021, 1778408, 2264042, 2445311, 3190241, 4528084, 4890622, 6380482, 7306681, 9056168, 9781244, 10394011, 12760964, 14613362, 19562488, 20788022, 25521928, 29226724, 35092651, 41576044, 58453448, 70185302, 80373491, 83152088, 114334121, 140370604, 160746982, 226507111, 228668242, 280741208, 321493964, 322214341, 453014222, 457336484, 642987928, 644428682, 737974781, 906028444, 914672968, 1288857364, 1475949562, 1812056888, 2491578221, 2577714728, 2951899124, 3544357751, 4983156442, 5903798248, 7088715502, 8117722591, 9966312884, 14177431004, 16235445182, 19932625768, 22877218211, 28354862008, 32470890364, 45754436422, 64941780728, 91508872844, 183017745688, 251649400321, 503298800642, 1006597601284, 2013195202568]

約数ペア:

[(1, 2013195202568), (2, 1006597601284), (4, 503298800642), (8, 251649400321), (11, 183017745688), (22, 91508872844), (31, 64941780728), (44, 45754436422), (62, 32470890364), (71, 28354862008), (88, 22877218211), (101, 19932625768), (124, 16235445182), (142, 14177431004), (202, 9966312884), (248, 8117722591), (284, 7088715502), (341, 5903798248), (404, 4983156442), (568, 3544357751), (682, 2951899124), (781, 2577714728), (808, 2491578221), (1111, 1812056888), (1364, 1475949562), (1562, 1288857364), (2201, 914672968), (2222, 906028444), (2728, 737974781), (3124, 644428682), (3131, 642987928), (4402, 457336484), (4444, 453014222), (6248, 322214341), (6262, 321493964), (7171, 280741208), (8804, 228668242), (8888, 226507111), (12524, 160746982), (14342, 140370604), (17608, 114334121), (24211, 83152088), (25048, 80373491), (28684, 70185302), (34441, 58453448), (48422, 41576044), (57368, 35092651), (68882, 29226724), (78881, 25521928), (96844, 20788022), (102911, 19562488), (137764, 14613362), (157762, 12760964), (193688, 10394011), (205822, 9781244), (222301, 9056168), (275528, 7306681), (315524, 6380482), (411644, 4890622), (444602, 4528084), (631048, 3190241), (823288, 2445311), (889204, 2264042), (1132021, 1778408)]