2087954904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17431}}^1$

素因数の和:17501

約数の個数: 128

約数和(自身を含む): 6426132480

約数和(自身を除く): 4338177576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1932, 2139, 2604, 2852, 3864, 4278, 4991, 5208, 5704, 8556, 9982, 14973, 17112, 17431, 19964, 29946, 34862, 39928, 52293, 59892, 69724, 104586, 119784, 122017, 139448, 209172, 244034, 366051, 400913, 418344, 488068, 540361, 732102, 801826, 976136, 1080722, 1202739, 1464204, 1603652, 1621083, 2161444, 2405478, 2806391, 2928408, 3207304, 3242166, 3782527, 4322888, 4810956, 5612782, 6484332, 7565054, 8419173, 9621912, 11225564, 11347581, 12428303, 12968664, 15130108, 16838346, 22451128, 22695162, 24856606, 30260216, 33676692, 37284909, 45390324, 49713212, 67353384, 74569818, 86998121, 90780648, 99426424, 149139636, 173996242, 260994363, 298279272, 347992484, 521988726, 695984968, 1043977452, 2087954904]

約数ペア:

[(1, 2087954904), (2, 1043977452), (3, 695984968), (4, 521988726), (6, 347992484), (7, 298279272), (8, 260994363), (12, 173996242), (14, 149139636), (21, 99426424), (23, 90780648), (24, 86998121), (28, 74569818), (31, 67353384), (42, 49713212), (46, 45390324), (56, 37284909), (62, 33676692), (69, 30260216), (84, 24856606), (92, 22695162), (93, 22451128), (124, 16838346), (138, 15130108), (161, 12968664), (168, 12428303), (184, 11347581), (186, 11225564), (217, 9621912), (248, 8419173), (276, 7565054), (322, 6484332), (372, 5612782), (434, 4810956), (483, 4322888), (552, 3782527), (644, 3242166), (651, 3207304), (713, 2928408), (744, 2806391), (868, 2405478), (966, 2161444), (1288, 1621083), (1302, 1603652), (1426, 1464204), (1736, 1202739), (1932, 1080722), (2139, 976136), (2604, 801826), (2852, 732102), (3864, 540361), (4278, 488068), (4991, 418344), (5208, 400913), (5704, 366051), (8556, 244034), (9982, 209172), (14973, 139448), (17112, 122017), (17431, 119784), (19964, 104586), (29946, 69724), (34862, 59892), (39928, 52293)]