486198790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 1161216000

約数和(自身を除く): 675017210

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 167, 190, 199, 209, 266, 334, 385, 398, 418, 665, 770, 835, 995, 1045, 1169, 1330, 1393, 1463, 1670, 1837, 1990, 2090, 2189, 2338, 2786, 2926, 3173, 3674, 3781, 4378, 5845, 6346, 6965, 7315, 7562, 9185, 10945, 11690, 12859, 13930, 14630, 15323, 15865, 18370, 18905, 21890, 22211, 25718, 26467, 30646, 31730, 33233, 34903, 37810, 41591, 44422, 52934, 64295, 66466, 69806, 76615, 83182, 111055, 128590, 132335, 153230, 166165, 174515, 207955, 222110, 232631, 244321, 264670, 291137, 332330, 349030, 365563, 415910, 465262, 488642, 582274, 631427, 731126, 1163155, 1221605, 1262854, 1455685, 1827815, 2326310, 2443210, 2558941, 2911370, 3157135, 3655630, 4419989, 5117882, 6314270, 6945697, 8839978, 12794705, 13891394, 22099945, 25589410, 34728485, 44199890, 48619879, 69456970, 97239758, 243099395, 486198790]

約数ペア:

[(1, 486198790), (2, 243099395), (5, 97239758), (7, 69456970), (10, 48619879), (11, 44199890), (14, 34728485), (19, 25589410), (22, 22099945), (35, 13891394), (38, 12794705), (55, 8839978), (70, 6945697), (77, 6314270), (95, 5117882), (110, 4419989), (133, 3655630), (154, 3157135), (167, 2911370), (190, 2558941), (199, 2443210), (209, 2326310), (266, 1827815), (334, 1455685), (385, 1262854), (398, 1221605), (418, 1163155), (665, 731126), (770, 631427), (835, 582274), (995, 488642), (1045, 465262), (1169, 415910), (1330, 365563), (1393, 349030), (1463, 332330), (1670, 291137), (1837, 264670), (1990, 244321), (2090, 232631), (2189, 222110), (2338, 207955), (2786, 174515), (2926, 166165), (3173, 153230), (3674, 132335), (3781, 128590), (4378, 111055), (5845, 83182), (6346, 76615), (6965, 69806), (7315, 66466), (7562, 64295), (9185, 52934), (10945, 44422), (11690, 41591), (12859, 37810), (13930, 34903), (14630, 33233), (15323, 31730), (15865, 30646), (18370, 26467), (18905, 25718), (21890, 22211)]