2011554930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37861}}^1$

素因数の和:37912

約数の個数: 128

約数和(自身を含む): 6280851456

約数和(自身を除く): 4269296526

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2530, 3542, 3795, 4830, 5313, 7590, 8855, 10626, 17710, 26565, 37861, 53130, 75722, 113583, 189305, 227166, 265027, 378610, 416471, 530054, 567915, 795081, 832942, 870803, 1135830, 1249413, 1325135, 1590162, 1741606, 2082355, 2498826, 2612409, 2650270, 2915297, 3975405, 4164710, 4354015, 5224818, 5830594, 6095621, 6247065, 7950810, 8708030, 8745891, 9578833, 12191242, 12494130, 13062045, 14576485, 17491782, 18286863, 19157666, 26124090, 28736499, 29152970, 30478105, 36573726, 43729455, 47894165, 57472998, 60956210, 67051831, 87458910, 91434315, 95788330, 134103662, 143682495, 182868630, 201155493, 287364990, 335259155, 402310986, 670518310, 1005777465, 2011554930]

約数ペア:

[(1, 2011554930), (2, 1005777465), (3, 670518310), (5, 402310986), (6, 335259155), (7, 287364990), (10, 201155493), (11, 182868630), (14, 143682495), (15, 134103662), (21, 95788330), (22, 91434315), (23, 87458910), (30, 67051831), (33, 60956210), (35, 57472998), (42, 47894165), (46, 43729455), (55, 36573726), (66, 30478105), (69, 29152970), (70, 28736499), (77, 26124090), (105, 19157666), (110, 18286863), (115, 17491782), (138, 14576485), (154, 13062045), (161, 12494130), (165, 12191242), (210, 9578833), (230, 8745891), (231, 8708030), (253, 7950810), (322, 6247065), (330, 6095621), (345, 5830594), (385, 5224818), (462, 4354015), (483, 4164710), (506, 3975405), (690, 2915297), (759, 2650270), (770, 2612409), (805, 2498826), (966, 2082355), (1155, 1741606), (1265, 1590162), (1518, 1325135), (1610, 1249413), (1771, 1135830), (2310, 870803), (2415, 832942), (2530, 795081), (3542, 567915), (3795, 530054), (4830, 416471), (5313, 378610), (7590, 265027), (8855, 227166), (10626, 189305), (17710, 113583), (26565, 75722), (37861, 53130)]