1745014180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 4709117952

約数和(自身を除く): 2964103772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 157, 182, 197, 217, 260, 310, 314, 364, 394, 403, 434, 455, 620, 628, 785, 788, 806, 868, 910, 985, 1085, 1099, 1379, 1570, 1612, 1820, 1970, 2015, 2041, 2170, 2198, 2561, 2758, 2821, 3140, 3940, 4030, 4082, 4340, 4396, 4867, 5122, 5495, 5516, 5642, 6107, 6895, 8060, 8164, 9734, 10205, 10244, 10990, 11284, 12214, 12805, 13790, 14105, 14287, 17927, 19468, 20410, 21980, 24335, 24428, 25610, 27580, 28210, 28574, 30535, 30929, 34069, 35854, 40820, 42749, 48670, 51220, 56420, 57148, 61070, 61858, 63271, 68138, 71435, 71708, 79391, 85498, 89635, 97340, 122140, 123716, 126542, 136276, 142870, 154645, 158782, 170345, 170996, 179270, 213745, 216503, 253084, 285740, 309290, 316355, 317564, 340690, 358540, 396955, 402077, 427490, 433006, 442897, 555737, 618580, 632710, 681380, 793910, 804154, 854980, 866012, 885794, 958799, 1082515, 1111474, 1265420, 1587820, 1608308, 1771588, 1917598, 2010385, 2165030, 2214485, 2222948, 2778685, 2814539, 3835196, 4020770, 4330060, 4428970, 4793995, 5557370, 5629078, 6711593, 8041540, 8857940, 9587990, 11114740, 11258156, 12464387, 13423186, 14072695, 19175980, 24928774, 26846372, 28145390, 33557965, 49857548, 56290780, 62321935, 67115930, 87250709, 124643870, 134231860, 174501418, 249287740, 349002836, 436253545, 872507090, 1745014180]

約数ペア:

[(1, 1745014180), (2, 872507090), (4, 436253545), (5, 349002836), (7, 249287740), (10, 174501418), (13, 134231860), (14, 124643870), (20, 87250709), (26, 67115930), (28, 62321935), (31, 56290780), (35, 49857548), (52, 33557965), (62, 28145390), (65, 26846372), (70, 24928774), (91, 19175980), (124, 14072695), (130, 13423186), (140, 12464387), (155, 11258156), (157, 11114740), (182, 9587990), (197, 8857940), (217, 8041540), (260, 6711593), (310, 5629078), (314, 5557370), (364, 4793995), (394, 4428970), (403, 4330060), (434, 4020770), (455, 3835196), (620, 2814539), (628, 2778685), (785, 2222948), (788, 2214485), (806, 2165030), (868, 2010385), (910, 1917598), (985, 1771588), (1085, 1608308), (1099, 1587820), (1379, 1265420), (1570, 1111474), (1612, 1082515), (1820, 958799), (1970, 885794), (2015, 866012), (2041, 854980), (2170, 804154), (2198, 793910), (2561, 681380), (2758, 632710), (2821, 618580), (3140, 555737), (3940, 442897), (4030, 433006), (4082, 427490), (4340, 402077), (4396, 396955), (4867, 358540), (5122, 340690), (5495, 317564), (5516, 316355), (5642, 309290), (6107, 285740), (6895, 253084), (8060, 216503), (8164, 213745), (9734, 179270), (10205, 170996), (10244, 170345), (10990, 158782), (11284, 154645), (12214, 142870), (12805, 136276), (13790, 126542), (14105, 123716), (14287, 122140), (17927, 97340), (19468, 89635), (20410, 85498), (21980, 79391), (24335, 71708), (24428, 71435), (25610, 68138), (27580, 63271), (28210, 61858), (28574, 61070), (30535, 57148), (30929, 56420), (34069, 51220), (35854, 48670), (40820, 42749)]