2030697760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 5941603584

約数和(自身を除く): 3910905824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 211, 224, 260, 280, 364, 416, 422, 455, 520, 560, 661, 728, 844, 910, 1040, 1055, 1120, 1322, 1456, 1477, 1688, 1820, 2080, 2110, 2644, 2743, 2912, 2954, 3305, 3376, 3640, 4220, 4627, 5288, 5486, 5908, 6610, 6752, 7280, 7385, 8440, 8593, 9254, 10576, 10972, 11816, 13220, 13715, 14560, 14770, 16880, 17186, 18508, 19201, 21152, 21944, 23135, 23632, 26440, 27430, 29540, 33760, 34372, 37016, 38402, 42965, 43888, 46270, 47264, 52880, 54860, 59080, 60151, 68744, 74032, 76804, 85930, 87776, 92540, 96005, 105760, 109720, 118160, 120302, 137488, 139471, 148064, 153608, 171860, 185080, 192010, 219440, 236320, 240604, 274976, 278942, 300755, 307216, 343720, 370160, 384020, 438880, 481208, 557884, 601510, 614432, 687440, 697355, 740320, 768040, 962416, 976297, 1115768, 1203020, 1374880, 1394710, 1536080, 1813123, 1924832, 1952594, 2231536, 2406040, 2789420, 3072160, 3626246, 3905188, 4463072, 4812080, 4881485, 5578840, 7252492, 7810376, 9065615, 9624160, 9762970, 11157680, 12691861, 14504984, 15620752, 18131230, 19525940, 22315360, 25383722, 29009968, 31241504, 36262460, 39051880, 50767444, 58019936, 63459305, 72524920, 78103760, 101534888, 126918610, 145049840, 156207520, 203069776, 253837220, 290099680, 406139552, 507674440, 1015348880, 2030697760]

約数ペア:

[(1, 2030697760), (2, 1015348880), (4, 507674440), (5, 406139552), (7, 290099680), (8, 253837220), (10, 203069776), (13, 156207520), (14, 145049840), (16, 126918610), (20, 101534888), (26, 78103760), (28, 72524920), (32, 63459305), (35, 58019936), (40, 50767444), (52, 39051880), (56, 36262460), (65, 31241504), (70, 29009968), (80, 25383722), (91, 22315360), (104, 19525940), (112, 18131230), (130, 15620752), (140, 14504984), (160, 12691861), (182, 11157680), (208, 9762970), (211, 9624160), (224, 9065615), (260, 7810376), (280, 7252492), (364, 5578840), (416, 4881485), (422, 4812080), (455, 4463072), (520, 3905188), (560, 3626246), (661, 3072160), (728, 2789420), (844, 2406040), (910, 2231536), (1040, 1952594), (1055, 1924832), (1120, 1813123), (1322, 1536080), (1456, 1394710), (1477, 1374880), (1688, 1203020), (1820, 1115768), (2080, 976297), (2110, 962416), (2644, 768040), (2743, 740320), (2912, 697355), (2954, 687440), (3305, 614432), (3376, 601510), (3640, 557884), (4220, 481208), (4627, 438880), (5288, 384020), (5486, 370160), (5908, 343720), (6610, 307216), (6752, 300755), (7280, 278942), (7385, 274976), (8440, 240604), (8593, 236320), (9254, 219440), (10576, 192010), (10972, 185080), (11816, 171860), (13220, 153608), (13715, 148064), (14560, 139471), (14770, 137488), (16880, 120302), (17186, 118160), (18508, 109720), (19201, 105760), (21152, 96005), (21944, 92540), (23135, 87776), (23632, 85930), (26440, 76804), (27430, 74032), (29540, 68744), (33760, 60151), (34372, 59080), (37016, 54860), (38402, 52880), (42965, 47264), (43888, 46270)]