2051563360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23789}}^1$

素因数の和:23829

約数の個数: 144

約数和(自身を含む): 6150952080

約数和(自身を除く): 4099388720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 23789, 43120, 47578, 86240, 95156, 118945, 166523, 190312, 237890, 261679, 333046, 380624, 475780, 523358, 666092, 761248, 832615, 951560, 1046716, 1165661, 1308395, 1332184, 1665230, 1831753, 1903120, 2093432, 2331322, 2616790, 2664368, 3330460, 3663506, 3806240, 4186864, 4662644, 5233580, 5328736, 5828305, 6660920, 7327012, 8373728, 9158765, 9325288, 10467160, 11656610, 12822271, 13321840, 14654024, 18317530, 18650576, 20934320, 23313220, 25644542, 26643680, 29308048, 36635060, 37301152, 41868640, 46626440, 51289084, 58616096, 64111355, 73270120, 93252880, 102578168, 128222710, 146540240, 186505760, 205156336, 256445420, 293080480, 410312672, 512890840, 1025781680, 2051563360]

約数ペア:

[(1, 2051563360), (2, 1025781680), (4, 512890840), (5, 410312672), (7, 293080480), (8, 256445420), (10, 205156336), (11, 186505760), (14, 146540240), (16, 128222710), (20, 102578168), (22, 93252880), (28, 73270120), (32, 64111355), (35, 58616096), (40, 51289084), (44, 46626440), (49, 41868640), (55, 37301152), (56, 36635060), (70, 29308048), (77, 26643680), (80, 25644542), (88, 23313220), (98, 20934320), (110, 18650576), (112, 18317530), (140, 14654024), (154, 13321840), (160, 12822271), (176, 11656610), (196, 10467160), (220, 9325288), (224, 9158765), (245, 8373728), (280, 7327012), (308, 6660920), (352, 5828305), (385, 5328736), (392, 5233580), (440, 4662644), (490, 4186864), (539, 3806240), (560, 3663506), (616, 3330460), (770, 2664368), (784, 2616790), (880, 2331322), (980, 2093432), (1078, 1903120), (1120, 1831753), (1232, 1665230), (1540, 1332184), (1568, 1308395), (1760, 1165661), (1960, 1046716), (2156, 951560), (2464, 832615), (2695, 761248), (3080, 666092), (3920, 523358), (4312, 475780), (5390, 380624), (6160, 333046), (7840, 261679), (8624, 237890), (10780, 190312), (12320, 166523), (17248, 118945), (21560, 95156), (23789, 86240), (43120, 47578)]