2889367137280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43409963}}^1$

素因数の和:43410001

約数の個数: 88

約数和(自身を含む): 7464256489872

約数和(自身を除く): 4574889352592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 33280, 66560, 43409963, 86819926, 173639852, 217049815, 347279704, 434099630, 564329519, 694559408, 868199260, 1128659038, 1389118816, 1736398520, 2257318076, 2778237632, 2821647595, 3472797040, 4514636152, 5556475264, 5643295190, 6945594080, 9029272304, 11112950528, 11286590380, 13891188160, 18058544608, 22225901056, 22573180760, 27782376320, 36117089216, 44451802112, 45146361520, 55564752640, 72234178432, 90292723040, 111129505280, 144468356864, 180585446080, 222259010560, 288936713728, 361170892160, 577873427456, 722341784320, 1444683568640, 2889367137280]

約数ペア:

[(1, 2889367137280), (2, 1444683568640), (4, 722341784320), (5, 577873427456), (8, 361170892160), (10, 288936713728), (13, 222259010560), (16, 180585446080), (20, 144468356864), (26, 111129505280), (32, 90292723040), (40, 72234178432), (52, 55564752640), (64, 45146361520), (65, 44451802112), (80, 36117089216), (104, 27782376320), (128, 22573180760), (130, 22225901056), (160, 18058544608), (208, 13891188160), (256, 11286590380), (260, 11112950528), (320, 9029272304), (416, 6945594080), (512, 5643295190), (520, 5556475264), (640, 4514636152), (832, 3472797040), (1024, 2821647595), (1040, 2778237632), (1280, 2257318076), (1664, 1736398520), (2080, 1389118816), (2560, 1128659038), (3328, 868199260), (4160, 694559408), (5120, 564329519), (6656, 434099630), (8320, 347279704), (13312, 217049815), (16640, 173639852), (33280, 86819926), (66560, 43409963)]