2057634579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 3971874816

約数和(自身を除く): 1914240237

約数列:

[1, 3, 7, 11, 13, 21, 23, 31, 33, 39, 69, 77, 91, 93, 143, 161, 217, 231, 253, 273, 299, 341, 403, 429, 483, 651, 713, 759, 897, 961, 1001, 1023, 1209, 1771, 2093, 2139, 2387, 2821, 2883, 3003, 3289, 4433, 4991, 5313, 6279, 6727, 7161, 7843, 8463, 9269, 9867, 10571, 12493, 13299, 14973, 20181, 22103, 23023, 23529, 27807, 29791, 31031, 31713, 37479, 54901, 64883, 66309, 69069, 73997, 87451, 89373, 93093, 101959, 137423, 154721, 164703, 194649, 208537, 221991, 243133, 262353, 287339, 305877, 327701, 387283, 412269, 464163, 625611, 685193, 713713, 729399, 862017, 961961, 983103, 1161849, 1701931, 2011373, 2055579, 2141139, 2293907, 2710981, 2885883, 3160729, 4260113, 4796351, 5105793, 6034119, 6881721, 7537123, 8132943, 8907509, 9482187, 12780339, 14389053, 22125103, 22611369, 26722527, 29820791, 52759861, 62352563, 66375309, 89462373, 97982599, 158279583, 187057689, 293947797, 685878193, 2057634579]

約数ペア:

[(1, 2057634579), (3, 685878193), (7, 293947797), (11, 187057689), (13, 158279583), (21, 97982599), (23, 89462373), (31, 66375309), (33, 62352563), (39, 52759861), (69, 29820791), (77, 26722527), (91, 22611369), (93, 22125103), (143, 14389053), (161, 12780339), (217, 9482187), (231, 8907509), (253, 8132943), (273, 7537123), (299, 6881721), (341, 6034119), (403, 5105793), (429, 4796351), (483, 4260113), (651, 3160729), (713, 2885883), (759, 2710981), (897, 2293907), (961, 2141139), (1001, 2055579), (1023, 2011373), (1209, 1701931), (1771, 1161849), (2093, 983103), (2139, 961961), (2387, 862017), (2821, 729399), (2883, 713713), (3003, 685193), (3289, 625611), (4433, 464163), (4991, 412269), (5313, 387283), (6279, 327701), (6727, 305877), (7161, 287339), (7843, 262353), (8463, 243133), (9269, 221991), (9867, 208537), (10571, 194649), (12493, 164703), (13299, 154721), (14973, 137423), (20181, 101959), (22103, 93093), (23023, 89373), (23529, 87451), (27807, 73997), (29791, 69069), (31031, 66309), (31713, 64883), (37479, 54901)]