1794391040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26959}}^1$

素因数の和:26997

約数の個数: 88

約数和(自身を含む): 4635718080

約数和(自身を除く): 2841327040

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, 26959, 33280, 53918, 66560, 107836, 134795, 215672, 269590, 350467, 431344, 539180, 700934, 862688, 1078360, 1401868, 1725376, 1752335, 2156720, 2803736, 3450752, 3504670, 4313440, 5607472, 6901504, 7009340, 8626880, 11214944, 13803008, 14018680, 17253760, 22429888, 27606016, 28037360, 34507520, 44859776, 56074720, 69015040, 89719552, 112149440, 138030080, 179439104, 224298880, 358878208, 448597760, 897195520, 1794391040]

約数ペア:

[(1, 1794391040), (2, 897195520), (4, 448597760), (5, 358878208), (8, 224298880), (10, 179439104), (13, 138030080), (16, 112149440), (20, 89719552), (26, 69015040), (32, 56074720), (40, 44859776), (52, 34507520), (64, 28037360), (65, 27606016), (80, 22429888), (104, 17253760), (128, 14018680), (130, 13803008), (160, 11214944), (208, 8626880), (256, 7009340), (260, 6901504), (320, 5607472), (416, 4313440), (512, 3504670), (520, 3450752), (640, 2803736), (832, 2156720), (1024, 1752335), (1040, 1725376), (1280, 1401868), (1664, 1078360), (2080, 862688), (2560, 700934), (3328, 539180), (4160, 431344), (5120, 350467), (6656, 269590), (8320, 215672), (13312, 134795), (16640, 107836), (26959, 66560), (33280, 53918)]