2069804528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1087}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 4533043200

約数和(自身を除く): 2463238672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 349, 496, 682, 698, 1087, 1364, 1396, 2174, 2728, 2792, 3839, 4348, 5456, 5584, 7678, 8696, 10819, 11957, 15356, 17392, 21638, 23914, 30712, 33697, 43276, 47828, 61424, 67394, 86552, 95656, 119009, 134788, 173104, 191312, 238018, 269576, 370667, 379363, 476036, 539152, 741334, 758726, 952072, 1482668, 1517452, 1904144, 2965336, 3034904, 4172993, 5930672, 6069808, 8345986, 11760253, 16691972, 23520506, 33383944, 47041012, 66767888, 94082024, 129362783, 188164048, 258725566, 517451132, 1034902264, 2069804528]

約数ペア:

[(1, 2069804528), (2, 1034902264), (4, 517451132), (8, 258725566), (11, 188164048), (16, 129362783), (22, 94082024), (31, 66767888), (44, 47041012), (62, 33383944), (88, 23520506), (124, 16691972), (176, 11760253), (248, 8345986), (341, 6069808), (349, 5930672), (496, 4172993), (682, 3034904), (698, 2965336), (1087, 1904144), (1364, 1517452), (1396, 1482668), (2174, 952072), (2728, 758726), (2792, 741334), (3839, 539152), (4348, 476036), (5456, 379363), (5584, 370667), (7678, 269576), (8696, 238018), (10819, 191312), (11957, 173104), (15356, 134788), (17392, 119009), (21638, 95656), (23914, 86552), (30712, 67394), (33697, 61424), (43276, 47828)]