2005328275664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5206373}}^1$

素因数の和:5206588

約数の個数: 80

約数和(自身を含む): 4699897937280

約数和(自身を除く): 2694569661616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 181, 266, 304, 362, 532, 724, 1064, 1267, 1448, 2128, 2534, 2896, 3439, 5068, 6878, 10136, 13756, 20272, 24073, 27512, 48146, 55024, 96292, 192584, 385168, 5206373, 10412746, 20825492, 36444611, 41650984, 72889222, 83301968, 98921087, 145778444, 197842174, 291556888, 395684348, 583113776, 692447609, 791368696, 942353513, 1384895218, 1582737392, 1884707026, 2769790436, 3769414052, 5539580872, 6596474591, 7538828104, 11079161744, 13192949182, 15077656208, 17904716747, 26385898364, 35809433494, 52771796728, 71618866988, 105543593456, 125333017229, 143237733976, 250666034458, 286475467952, 501332068916, 1002664137832, 2005328275664]

約数ペア:

[(1, 2005328275664), (2, 1002664137832), (4, 501332068916), (7, 286475467952), (8, 250666034458), (14, 143237733976), (16, 125333017229), (19, 105543593456), (28, 71618866988), (38, 52771796728), (56, 35809433494), (76, 26385898364), (112, 17904716747), (133, 15077656208), (152, 13192949182), (181, 11079161744), (266, 7538828104), (304, 6596474591), (362, 5539580872), (532, 3769414052), (724, 2769790436), (1064, 1884707026), (1267, 1582737392), (1448, 1384895218), (2128, 942353513), (2534, 791368696), (2896, 692447609), (3439, 583113776), (5068, 395684348), (6878, 291556888), (10136, 197842174), (13756, 145778444), (20272, 98921087), (24073, 83301968), (27512, 72889222), (48146, 41650984), (55024, 36444611), (96292, 20825492), (192584, 10412746), (385168, 5206373)]