2103187520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49417}}^1$

素因数の和:49460

約数の個数: 112

約数和(自身を含む): 6025042560

約数和(自身を除く): 3921855040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 49417, 98834, 197668, 247085, 345919, 395336, 494170, 691838, 790672, 938923, 988340, 1383676, 1581344, 1729595, 1877846, 1976680, 2767352, 3162688, 3459190, 3755692, 3953360, 4694615, 5534704, 6572461, 6918380, 7511384, 7906720, 9389230, 11069408, 13144922, 13836760, 15022768, 15813440, 18778460, 22138816, 26289844, 27673520, 30045536, 32862305, 37556920, 52579688, 55347040, 60091072, 65724610, 75113840, 105159376, 110694080, 131449220, 150227680, 210318752, 262898440, 300455360, 420637504, 525796880, 1051593760, 2103187520]

約数ペア:

[(1, 2103187520), (2, 1051593760), (4, 525796880), (5, 420637504), (7, 300455360), (8, 262898440), (10, 210318752), (14, 150227680), (16, 131449220), (19, 110694080), (20, 105159376), (28, 75113840), (32, 65724610), (35, 60091072), (38, 55347040), (40, 52579688), (56, 37556920), (64, 32862305), (70, 30045536), (76, 27673520), (80, 26289844), (95, 22138816), (112, 18778460), (133, 15813440), (140, 15022768), (152, 13836760), (160, 13144922), (190, 11069408), (224, 9389230), (266, 7906720), (280, 7511384), (304, 6918380), (320, 6572461), (380, 5534704), (448, 4694615), (532, 3953360), (560, 3755692), (608, 3459190), (665, 3162688), (760, 2767352), (1064, 1976680), (1120, 1877846), (1216, 1729595), (1330, 1581344), (1520, 1383676), (2128, 988340), (2240, 938923), (2660, 790672), (3040, 691838), (4256, 494170), (5320, 395336), (6080, 345919), (8512, 247085), (10640, 197668), (21280, 98834), (42560, 49417)]