2066390942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3347}}^1$

素因数の和:3597

約数の個数: 64

約数和(自身を含む): 4088309760

約数和(自身を除く): 2021918818

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 211, 266, 418, 422, 1463, 1477, 2321, 2926, 2954, 3347, 4009, 4642, 6694, 8018, 16247, 23429, 28063, 32494, 36817, 44099, 46858, 56126, 63593, 73634, 88198, 127186, 257719, 308693, 445151, 515438, 617386, 699523, 706217, 890302, 1399046, 1412434, 4896661, 4943519, 7768387, 9793322, 9887038, 13418123, 15536774, 26836246, 54378709, 93926861, 108757418, 147599353, 187853722, 295198706, 1033195471, 2066390942]

約数ペア:

[(1, 2066390942), (2, 1033195471), (7, 295198706), (11, 187853722), (14, 147599353), (19, 108757418), (22, 93926861), (38, 54378709), (77, 26836246), (133, 15536774), (154, 13418123), (209, 9887038), (211, 9793322), (266, 7768387), (418, 4943519), (422, 4896661), (1463, 1412434), (1477, 1399046), (2321, 890302), (2926, 706217), (2954, 699523), (3347, 617386), (4009, 515438), (4642, 445151), (6694, 308693), (8018, 257719), (16247, 127186), (23429, 88198), (28063, 73634), (32494, 63593), (36817, 56126), (44099, 46858)]