2105668292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{20441}}^1$

素因数の和:20748

約数の個数: 48

約数和(自身を含む): 4551533952

約数和(自身を除く): 2445865660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 283, 364, 566, 1132, 1981, 3679, 3962, 7358, 7924, 14716, 20441, 25753, 40882, 51506, 81764, 103012, 143087, 265733, 286174, 531466, 572348, 1062932, 1860131, 3720262, 5784803, 7440524, 11569606, 23139212, 40493621, 75202439, 80987242, 150404878, 161974484, 300809756, 526417073, 1052834146, 2105668292]

約数ペア:

[(1, 2105668292), (2, 1052834146), (4, 526417073), (7, 300809756), (13, 161974484), (14, 150404878), (26, 80987242), (28, 75202439), (52, 40493621), (91, 23139212), (182, 11569606), (283, 7440524), (364, 5784803), (566, 3720262), (1132, 1860131), (1981, 1062932), (3679, 572348), (3962, 531466), (7358, 286174), (7924, 265733), (14716, 143087), (20441, 103012), (25753, 81764), (40882, 51506)]