2008558740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 5695200000

約数和(自身を除く): 3686641260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 199, 298, 398, 447, 596, 597, 745, 796, 894, 995, 1129, 1194, 1490, 1788, 1990, 2235, 2258, 2388, 2980, 2985, 3387, 3980, 4470, 4516, 5645, 5970, 6774, 8940, 11290, 11940, 13548, 16935, 22580, 29651, 33870, 59302, 67740, 88953, 118604, 148255, 168221, 177906, 224671, 296510, 336442, 355812, 444765, 449342, 504663, 593020, 672884, 674013, 841105, 889530, 898684, 1009326, 1123355, 1348026, 1682210, 1779060, 2018652, 2246710, 2523315, 2696052, 3364420, 3370065, 4493420, 5046630, 6740130, 10093260, 13480260, 33475979, 66951958, 100427937, 133903916, 167379895, 200855874, 334759790, 401711748, 502139685, 669519580, 1004279370, 2008558740]

約数ペア:

[(1, 2008558740), (2, 1004279370), (3, 669519580), (4, 502139685), (5, 401711748), (6, 334759790), (10, 200855874), (12, 167379895), (15, 133903916), (20, 100427937), (30, 66951958), (60, 33475979), (149, 13480260), (199, 10093260), (298, 6740130), (398, 5046630), (447, 4493420), (596, 3370065), (597, 3364420), (745, 2696052), (796, 2523315), (894, 2246710), (995, 2018652), (1129, 1779060), (1194, 1682210), (1490, 1348026), (1788, 1123355), (1990, 1009326), (2235, 898684), (2258, 889530), (2388, 841105), (2980, 674013), (2985, 672884), (3387, 593020), (3980, 504663), (4470, 449342), (4516, 444765), (5645, 355812), (5970, 336442), (6774, 296510), (8940, 224671), (11290, 177906), (11940, 168221), (13548, 148255), (16935, 118604), (22580, 88953), (29651, 67740), (33870, 59302)]