2210490880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 160

約数和(自身を含む): 5763631104

約数和(自身を除く): 3553140224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 512, 520, 523, 635, 640, 832, 1016, 1040, 1046, 1270, 1280, 1651, 1664, 2032, 2080, 2092, 2540, 2560, 2615, 3302, 3328, 4064, 4160, 4184, 5080, 5230, 6604, 6656, 6799, 8128, 8255, 8320, 8368, 10160, 10460, 13208, 13598, 16256, 16510, 16640, 16736, 20320, 20920, 26416, 27196, 32512, 33020, 33280, 33472, 33995, 40640, 41840, 52832, 54392, 65024, 66040, 66421, 66944, 67990, 81280, 83680, 105664, 108784, 132080, 132842, 133888, 135980, 162560, 167360, 211328, 217568, 264160, 265684, 267776, 271960, 325120, 332105, 334720, 422656, 435136, 528320, 531368, 543920, 664210, 669440, 845312, 863473, 870272, 1056640, 1062736, 1087840, 1328420, 1338880, 1726946, 1740544, 2113280, 2125472, 2175680, 2656840, 3453892, 3481088, 4226560, 4250944, 4317365, 4351360, 5313680, 6907784, 8501888, 8634730, 8702720, 10627360, 13815568, 17003776, 17269460, 17405440, 21254720, 27631136, 34007552, 34538920, 42509440, 55262272, 69077840, 85018880, 110524544, 138155680, 170037760, 221049088, 276311360, 442098176, 552622720, 1105245440, 2210490880]

約数ペア:

[(1, 2210490880), (2, 1105245440), (4, 552622720), (5, 442098176), (8, 276311360), (10, 221049088), (13, 170037760), (16, 138155680), (20, 110524544), (26, 85018880), (32, 69077840), (40, 55262272), (52, 42509440), (64, 34538920), (65, 34007552), (80, 27631136), (104, 21254720), (127, 17405440), (128, 17269460), (130, 17003776), (160, 13815568), (208, 10627360), (254, 8702720), (256, 8634730), (260, 8501888), (320, 6907784), (416, 5313680), (508, 4351360), (512, 4317365), (520, 4250944), (523, 4226560), (635, 3481088), (640, 3453892), (832, 2656840), (1016, 2175680), (1040, 2125472), (1046, 2113280), (1270, 1740544), (1280, 1726946), (1651, 1338880), (1664, 1328420), (2032, 1087840), (2080, 1062736), (2092, 1056640), (2540, 870272), (2560, 863473), (2615, 845312), (3302, 669440), (3328, 664210), (4064, 543920), (4160, 531368), (4184, 528320), (5080, 435136), (5230, 422656), (6604, 334720), (6656, 332105), (6799, 325120), (8128, 271960), (8255, 267776), (8320, 265684), (8368, 264160), (10160, 217568), (10460, 211328), (13208, 167360), (13598, 162560), (16256, 135980), (16510, 133888), (16640, 132842), (16736, 132080), (20320, 108784), (20920, 105664), (26416, 83680), (27196, 81280), (32512, 67990), (33020, 66944), (33280, 66421), (33472, 66040), (33995, 65024), (40640, 54392), (41840, 52832)]