2006347948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 4016557440

約数和(自身を除く): 2010209492

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 223, 242, 319, 446, 484, 638, 641, 892, 1276, 1282, 2453, 2564, 3509, 4906, 6467, 7018, 7051, 9812, 12934, 14036, 14102, 18589, 25868, 26983, 28204, 37178, 53966, 71137, 74356, 77561, 107932, 142274, 142943, 155122, 204479, 284548, 285886, 310244, 408958, 571772, 782507, 817916, 1565014, 1572373, 2249269, 3130028, 3144746, 4145347, 4498538, 6289492, 8290694, 8997076, 16581388, 17296103, 34592206, 45598817, 69184412, 91197634, 182395268, 501586987, 1003173974, 2006347948]

約数ペア:

[(1, 2006347948), (2, 1003173974), (4, 501586987), (11, 182395268), (22, 91197634), (29, 69184412), (44, 45598817), (58, 34592206), (116, 17296103), (121, 16581388), (223, 8997076), (242, 8290694), (319, 6289492), (446, 4498538), (484, 4145347), (638, 3144746), (641, 3130028), (892, 2249269), (1276, 1572373), (1282, 1565014), (2453, 817916), (2564, 782507), (3509, 571772), (4906, 408958), (6467, 310244), (7018, 285886), (7051, 284548), (9812, 204479), (12934, 155122), (14036, 142943), (14102, 142274), (18589, 107932), (25868, 77561), (26983, 74356), (28204, 71137), (37178, 53966)]