2012506881

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6131}}^1$

素因数の和:6195

約数の個数: 64

約数和(自身を含む): 3532032000

約数和(自身を除く): 1519525119

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 343, 539, 609, 957, 1029, 1421, 1617, 2233, 3773, 4263, 6131, 6699, 9947, 11319, 15631, 18393, 29841, 42917, 46893, 67441, 109417, 128751, 177799, 202323, 300419, 328251, 472087, 533397, 901257, 1244593, 1416261, 1955789, 2102933, 3304609, 3733779, 5867367, 6308799, 8712151, 9913827, 13690523, 23132263, 26136453, 41071569, 60985057, 69396789, 95833661, 182955171, 287500983, 670835627, 2012506881]

約数ペア:

[(1, 2012506881), (3, 670835627), (7, 287500983), (11, 182955171), (21, 95833661), (29, 69396789), (33, 60985057), (49, 41071569), (77, 26136453), (87, 23132263), (147, 13690523), (203, 9913827), (231, 8712151), (319, 6308799), (343, 5867367), (539, 3733779), (609, 3304609), (957, 2102933), (1029, 1955789), (1421, 1416261), (1617, 1244593), (2233, 901257), (3773, 533397), (4263, 472087), (6131, 328251), (6699, 300419), (9947, 202323), (11319, 177799), (15631, 128751), (18393, 109417), (29841, 67441), (42917, 46893)]