2007277976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 4179168000

約数和(自身を除く): 2171890024

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 199, 332, 398, 664, 796, 913, 1381, 1592, 1826, 2189, 2762, 3652, 4378, 5524, 7304, 8756, 11048, 15191, 16517, 17512, 30382, 33034, 60764, 66068, 114623, 121528, 132136, 181687, 229246, 274819, 363374, 458492, 549638, 726748, 916984, 1099276, 1260853, 1453496, 2198552, 2521706, 3023009, 5043412, 6046018, 10086824, 12092036, 22809977, 24184072, 45619954, 91239908, 182479816, 250909747, 501819494, 1003638988, 2007277976]

約数ペア:

[(1, 2007277976), (2, 1003638988), (4, 501819494), (8, 250909747), (11, 182479816), (22, 91239908), (44, 45619954), (83, 24184072), (88, 22809977), (166, 12092036), (199, 10086824), (332, 6046018), (398, 5043412), (664, 3023009), (796, 2521706), (913, 2198552), (1381, 1453496), (1592, 1260853), (1826, 1099276), (2189, 916984), (2762, 726748), (3652, 549638), (4378, 458492), (5524, 363374), (7304, 274819), (8756, 229246), (11048, 181687), (15191, 132136), (16517, 121528), (17512, 114623), (30382, 66068), (33034, 60764)]