2000860160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1368

約数の個数: 176

約数和(自身を含む): 5397791616

約数和(自身を除く): 3396931456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 299, 320, 368, 416, 460, 512, 520, 598, 640, 736, 832, 920, 1024, 1040, 1196, 1280, 1307, 1472, 1495, 1664, 1840, 2080, 2392, 2560, 2614, 2944, 2990, 3328, 3680, 4160, 4784, 5120, 5228, 5888, 5980, 6535, 6656, 7360, 8320, 9568, 10456, 11776, 11960, 13070, 13312, 14720, 16640, 16991, 19136, 20912, 23552, 23920, 26140, 29440, 30061, 33280, 33982, 38272, 41824, 47840, 52280, 58880, 60122, 66560, 67964, 76544, 83648, 84955, 95680, 104560, 117760, 120244, 135928, 150305, 153088, 167296, 169910, 191360, 209120, 240488, 271856, 300610, 306176, 334592, 339820, 382720, 390793, 418240, 480976, 543712, 601220, 669184, 679640, 765440, 781586, 836480, 961952, 1087424, 1202440, 1338368, 1359280, 1530880, 1563172, 1672960, 1923904, 1953965, 2174848, 2404880, 2718560, 3126344, 3345920, 3847808, 3907930, 4349696, 4809760, 5437120, 6252688, 6691840, 7695616, 7815860, 8699392, 9619520, 10874240, 12505376, 15391232, 15631720, 17398784, 19239040, 21748480, 25010752, 30782464, 31263440, 38478080, 43496960, 50021504, 62526880, 76956160, 86993920, 100043008, 125053760, 153912320, 200086016, 250107520, 400172032, 500215040, 1000430080, 2000860160]

約数ペア:

[(1, 2000860160), (2, 1000430080), (4, 500215040), (5, 400172032), (8, 250107520), (10, 200086016), (13, 153912320), (16, 125053760), (20, 100043008), (23, 86993920), (26, 76956160), (32, 62526880), (40, 50021504), (46, 43496960), (52, 38478080), (64, 31263440), (65, 30782464), (80, 25010752), (92, 21748480), (104, 19239040), (115, 17398784), (128, 15631720), (130, 15391232), (160, 12505376), (184, 10874240), (208, 9619520), (230, 8699392), (256, 7815860), (260, 7695616), (299, 6691840), (320, 6252688), (368, 5437120), (416, 4809760), (460, 4349696), (512, 3907930), (520, 3847808), (598, 3345920), (640, 3126344), (736, 2718560), (832, 2404880), (920, 2174848), (1024, 1953965), (1040, 1923904), (1196, 1672960), (1280, 1563172), (1307, 1530880), (1472, 1359280), (1495, 1338368), (1664, 1202440), (1840, 1087424), (2080, 961952), (2392, 836480), (2560, 781586), (2614, 765440), (2944, 679640), (2990, 669184), (3328, 601220), (3680, 543712), (4160, 480976), (4784, 418240), (5120, 390793), (5228, 382720), (5888, 339820), (5980, 334592), (6535, 306176), (6656, 300610), (7360, 271856), (8320, 240488), (9568, 209120), (10456, 191360), (11776, 169910), (11960, 167296), (13070, 153088), (13312, 150305), (14720, 135928), (16640, 120244), (16991, 117760), (19136, 104560), (20912, 95680), (23552, 84955), (23920, 83648), (26140, 76544), (29440, 67964), (30061, 66560), (33280, 60122), (33982, 58880), (38272, 52280), (41824, 47840)]