2012209968

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2254

約数の個数: 80

約数和(自身を含む): 5272207200

約数和(自身を除く): 3259997232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 157, 274, 314, 411, 471, 548, 628, 822, 942, 1096, 1256, 1644, 1884, 1949, 2192, 2512, 3288, 3768, 3898, 5847, 6576, 7536, 7796, 11694, 15592, 21509, 23388, 31184, 43018, 46776, 64527, 86036, 93552, 129054, 172072, 258108, 267013, 305993, 344144, 516216, 534026, 611986, 801039, 917979, 1032432, 1068052, 1223972, 1602078, 1835958, 2136104, 2447944, 3204156, 3671916, 4272208, 4895888, 6408312, 7343832, 12816624, 14687664, 41921041, 83842082, 125763123, 167684164, 251526246, 335368328, 503052492, 670736656, 1006104984, 2012209968]

約数ペア:

[(1, 2012209968), (2, 1006104984), (3, 670736656), (4, 503052492), (6, 335368328), (8, 251526246), (12, 167684164), (16, 125763123), (24, 83842082), (48, 41921041), (137, 14687664), (157, 12816624), (274, 7343832), (314, 6408312), (411, 4895888), (471, 4272208), (548, 3671916), (628, 3204156), (822, 2447944), (942, 2136104), (1096, 1835958), (1256, 1602078), (1644, 1223972), (1884, 1068052), (1949, 1032432), (2192, 917979), (2512, 801039), (3288, 611986), (3768, 534026), (3898, 516216), (5847, 344144), (6576, 305993), (7536, 267013), (7796, 258108), (11694, 172072), (15592, 129054), (21509, 93552), (23388, 86036), (31184, 64527), (43018, 46776)]