2078505968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4597}}^1$

素因数の和:4990

約数の個数: 80

約数和(自身を含む): 5035582464

約数和(自身を除く): 2957076496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 367, 616, 734, 1232, 1468, 2569, 2936, 4037, 4597, 5138, 5872, 8074, 9194, 10276, 16148, 18388, 20552, 28259, 32179, 32296, 36776, 41104, 50567, 56518, 64358, 64592, 73552, 101134, 113036, 128716, 202268, 226072, 257432, 353969, 404536, 452144, 514864, 707938, 809072, 1415876, 1687099, 2831752, 3374198, 5663504, 6748396, 11809693, 13496792, 18558089, 23619386, 26993584, 37116178, 47238772, 74232356, 94477544, 129906623, 148464712, 188955088, 259813246, 296929424, 519626492, 1039252984, 2078505968]

約数ペア:

[(1, 2078505968), (2, 1039252984), (4, 519626492), (7, 296929424), (8, 259813246), (11, 188955088), (14, 148464712), (16, 129906623), (22, 94477544), (28, 74232356), (44, 47238772), (56, 37116178), (77, 26993584), (88, 23619386), (112, 18558089), (154, 13496792), (176, 11809693), (308, 6748396), (367, 5663504), (616, 3374198), (734, 2831752), (1232, 1687099), (1468, 1415876), (2569, 809072), (2936, 707938), (4037, 514864), (4597, 452144), (5138, 404536), (5872, 353969), (8074, 257432), (9194, 226072), (10276, 202268), (16148, 128716), (18388, 113036), (20552, 101134), (28259, 73552), (32179, 64592), (32296, 64358), (36776, 56518), (41104, 50567)]