2065455280212

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{6673}}^1\times {\mathrm{164291}}^1$

素因数の和:171128

約数の個数: 48

約数和(自身を含む): 4850848790592

約数和(自身を除く): 2785393510380

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 6673, 13346, 20019, 26692, 40038, 80076, 164291, 328582, 492873, 657164, 985746, 1047661, 1971492, 2095322, 3142983, 4190644, 6285966, 12571932, 25793687, 51587374, 77381061, 103174748, 154762122, 309524244, 1096313843, 2192627686, 3288941529, 4385255372, 6577883058, 13155766116, 172121273351, 344242546702, 516363820053, 688485093404, 1032727640106, 2065455280212]

約数ペア:

[(1, 2065455280212), (2, 1032727640106), (3, 688485093404), (4, 516363820053), (6, 344242546702), (12, 172121273351), (157, 13155766116), (314, 6577883058), (471, 4385255372), (628, 3288941529), (942, 2192627686), (1884, 1096313843), (6673, 309524244), (13346, 154762122), (20019, 103174748), (26692, 77381061), (40038, 51587374), (80076, 25793687), (164291, 12571932), (328582, 6285966), (492873, 4190644), (657164, 3142983), (985746, 2095322), (1047661, 1971492)]