2147156910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 5927644800

約数和(自身を除く): 3780487890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 179, 251, 270, 295, 354, 358, 405, 502, 531, 537, 590, 753, 810, 885, 895, 1062, 1074, 1255, 1506, 1593, 1611, 1770, 1790, 2259, 2510, 2655, 2685, 3186, 3222, 3765, 4518, 4779, 4833, 5310, 5370, 6777, 7530, 7965, 8055, 9558, 9666, 10561, 11295, 13554, 14499, 14809, 15930, 16110, 20331, 21122, 22590, 23895, 24165, 28998, 29618, 31683, 33885, 40662, 44427, 44929, 47790, 48330, 52805, 63366, 67770, 72495, 74045, 88854, 89858, 95049, 101655, 105610, 133281, 134787, 144990, 148090, 158415, 190098, 203310, 222135, 224645, 266562, 269574, 285147, 316830, 399843, 404361, 444270, 449290, 475245, 570294, 666405, 673935, 799686, 808722, 855441, 950490, 1199529, 1213083, 1332810, 1347870, 1425735, 1710882, 1999215, 2021805, 2399058, 2426166, 2650811, 2851470, 3639249, 3998430, 4043610, 4277205, 5301622, 5997645, 6065415, 7278498, 7952433, 8554410, 11995290, 12130830, 13254055, 15904866, 18196245, 23857299, 26508110, 36392490, 39762165, 47714598, 71571897, 79524330, 119286495, 143143794, 214715691, 238572990, 357859485, 429431382, 715718970, 1073578455, 2147156910]

約数ペア:

[(1, 2147156910), (2, 1073578455), (3, 715718970), (5, 429431382), (6, 357859485), (9, 238572990), (10, 214715691), (15, 143143794), (18, 119286495), (27, 79524330), (30, 71571897), (45, 47714598), (54, 39762165), (59, 36392490), (81, 26508110), (90, 23857299), (118, 18196245), (135, 15904866), (162, 13254055), (177, 12130830), (179, 11995290), (251, 8554410), (270, 7952433), (295, 7278498), (354, 6065415), (358, 5997645), (405, 5301622), (502, 4277205), (531, 4043610), (537, 3998430), (590, 3639249), (753, 2851470), (810, 2650811), (885, 2426166), (895, 2399058), (1062, 2021805), (1074, 1999215), (1255, 1710882), (1506, 1425735), (1593, 1347870), (1611, 1332810), (1770, 1213083), (1790, 1199529), (2259, 950490), (2510, 855441), (2655, 808722), (2685, 799686), (3186, 673935), (3222, 666405), (3765, 570294), (4518, 475245), (4779, 449290), (4833, 444270), (5310, 404361), (5370, 399843), (6777, 316830), (7530, 285147), (7965, 269574), (8055, 266562), (9558, 224645), (9666, 222135), (10561, 203310), (11295, 190098), (13554, 158415), (14499, 148090), (14809, 144990), (15930, 134787), (16110, 133281), (20331, 105610), (21122, 101655), (22590, 95049), (23895, 89858), (24165, 88854), (28998, 74045), (29618, 72495), (31683, 67770), (33885, 63366), (40662, 52805), (44427, 48330), (44929, 47790)]