2078169451840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{73189}}^1$

素因数の和:74292

約数の個数: 112

約数和(自身を含む): 5009331459600

約数和(自身を除く): 2931162007760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 997, 1424, 1780, 1994, 2848, 3560, 3988, 4985, 5696, 7120, 7976, 9970, 14240, 15952, 19940, 28480, 31904, 39880, 63808, 73189, 79760, 88733, 146378, 159520, 177466, 292756, 319040, 354932, 365945, 443665, 585512, 709864, 731890, 887330, 1171024, 1419728, 1463780, 1774660, 2342048, 2839456, 2927560, 3549320, 4684096, 5678912, 5855120, 6513821, 7098640, 11710240, 13027642, 14197280, 23420480, 26055284, 28394560, 32569105, 52110568, 65138210, 72969433, 104221136, 130276420, 145938866, 208442272, 260552840, 291877732, 364847165, 416884544, 521105680, 583755464, 729694330, 1042211360, 1167510928, 1459388660, 2084422720, 2335021856, 2918777320, 4670043712, 5837554640, 6494279537, 11675109280, 12988559074, 23350218560, 25977118148, 32471397685, 51954236296, 64942795370, 103908472592, 129885590740, 207816945184, 259771181480, 415633890368, 519542362960, 1039084725920, 2078169451840]

約数ペア:

[(1, 2078169451840), (2, 1039084725920), (4, 519542362960), (5, 415633890368), (8, 259771181480), (10, 207816945184), (16, 129885590740), (20, 103908472592), (32, 64942795370), (40, 51954236296), (64, 32471397685), (80, 25977118148), (89, 23350218560), (160, 12988559074), (178, 11675109280), (320, 6494279537), (356, 5837554640), (445, 4670043712), (712, 2918777320), (890, 2335021856), (997, 2084422720), (1424, 1459388660), (1780, 1167510928), (1994, 1042211360), (2848, 729694330), (3560, 583755464), (3988, 521105680), (4985, 416884544), (5696, 364847165), (7120, 291877732), (7976, 260552840), (9970, 208442272), (14240, 145938866), (15952, 130276420), (19940, 104221136), (28480, 72969433), (31904, 65138210), (39880, 52110568), (63808, 32569105), (73189, 28394560), (79760, 26055284), (88733, 23420480), (146378, 14197280), (159520, 13027642), (177466, 11710240), (292756, 7098640), (319040, 6513821), (354932, 5855120), (365945, 5678912), (443665, 4684096), (585512, 3549320), (709864, 2927560), (731890, 2839456), (887330, 2342048), (1171024, 1774660), (1419728, 1463780)]