2469968270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1098

約数の個数: 128

約数和(自身を含む): 5871191040

約数和(自身を除く): 3401222770

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 197, 209, 266, 385, 394, 418, 665, 770, 857, 985, 1045, 1330, 1379, 1463, 1714, 1970, 2090, 2167, 2758, 2926, 3743, 4285, 4334, 5999, 6895, 7315, 7486, 8570, 9427, 10835, 11998, 13790, 14630, 15169, 16283, 18715, 18854, 21670, 26201, 29995, 30338, 32566, 37430, 41173, 47135, 52402, 59990, 65989, 75845, 81415, 82346, 94270, 113981, 131005, 131978, 151690, 162830, 168829, 179113, 205865, 227962, 262010, 288211, 329945, 337658, 358226, 411730, 569905, 576422, 659890, 844145, 895565, 1139810, 1181803, 1253791, 1441055, 1688290, 1791130, 1857119, 2363606, 2507582, 2882110, 3207751, 3714238, 5909015, 6268955, 6415502, 9285595, 11818030, 12537910, 12999833, 16038755, 18571190, 22454257, 25999666, 32077510, 35285261, 44908514, 64999165, 70570522, 112271285, 129998330, 176426305, 224542570, 246996827, 352852610, 493993654, 1234984135, 2469968270]

約数ペア:

[(1, 2469968270), (2, 1234984135), (5, 493993654), (7, 352852610), (10, 246996827), (11, 224542570), (14, 176426305), (19, 129998330), (22, 112271285), (35, 70570522), (38, 64999165), (55, 44908514), (70, 35285261), (77, 32077510), (95, 25999666), (110, 22454257), (133, 18571190), (154, 16038755), (190, 12999833), (197, 12537910), (209, 11818030), (266, 9285595), (385, 6415502), (394, 6268955), (418, 5909015), (665, 3714238), (770, 3207751), (857, 2882110), (985, 2507582), (1045, 2363606), (1330, 1857119), (1379, 1791130), (1463, 1688290), (1714, 1441055), (1970, 1253791), (2090, 1181803), (2167, 1139810), (2758, 895565), (2926, 844145), (3743, 659890), (4285, 576422), (4334, 569905), (5999, 411730), (6895, 358226), (7315, 337658), (7486, 329945), (8570, 288211), (9427, 262010), (10835, 227962), (11998, 205865), (13790, 179113), (14630, 168829), (15169, 162830), (16283, 151690), (18715, 131978), (18854, 131005), (21670, 113981), (26201, 94270), (29995, 82346), (30338, 81415), (32566, 75845), (37430, 65989), (41173, 59990), (47135, 52402)]