7131477860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{17393}}^1$

素因数の和:17517

約数の個数: 96

約数和(自身を含む): 17182488960

約数和(自身を除く): 10051011100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 83, 95, 130, 166, 190, 247, 260, 332, 380, 415, 494, 830, 988, 1079, 1235, 1577, 1660, 2158, 2470, 3154, 4316, 4940, 5395, 6308, 7885, 10790, 15770, 17393, 20501, 21580, 31540, 34786, 41002, 69572, 82004, 86965, 102505, 173930, 205010, 226109, 330467, 347860, 410020, 452218, 660934, 904436, 1130545, 1321868, 1443619, 1652335, 2261090, 2887238, 3304670, 4296071, 4522180, 5774476, 6609340, 7218095, 8592142, 14436190, 17184284, 18767047, 21480355, 27428761, 28872380, 37534094, 42960710, 54857522, 75068188, 85921420, 93835235, 109715044, 137143805, 187670470, 274287610, 356573893, 375340940, 548575220, 713147786, 1426295572, 1782869465, 3565738930, 7131477860]

約数ペア:

[(1, 7131477860), (2, 3565738930), (4, 1782869465), (5, 1426295572), (10, 713147786), (13, 548575220), (19, 375340940), (20, 356573893), (26, 274287610), (38, 187670470), (52, 137143805), (65, 109715044), (76, 93835235), (83, 85921420), (95, 75068188), (130, 54857522), (166, 42960710), (190, 37534094), (247, 28872380), (260, 27428761), (332, 21480355), (380, 18767047), (415, 17184284), (494, 14436190), (830, 8592142), (988, 7218095), (1079, 6609340), (1235, 5774476), (1577, 4522180), (1660, 4296071), (2158, 3304670), (2470, 2887238), (3154, 2261090), (4316, 1652335), (4940, 1443619), (5395, 1321868), (6308, 1130545), (7885, 904436), (10790, 660934), (15770, 452218), (17393, 410020), (20501, 347860), (21580, 330467), (31540, 226109), (34786, 205010), (41002, 173930), (69572, 102505), (82004, 86965)]