2811402013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 3779136000

約数和(自身を除く): 967733987

約数列:

[1, 7, 17, 19, 29, 53, 119, 133, 203, 323, 371, 493, 551, 809, 901, 1007, 1537, 2261, 3451, 3857, 5663, 6307, 7049, 9367, 10759, 13753, 15371, 17119, 23461, 26129, 29203, 42877, 65569, 96271, 107597, 119833, 164227, 182903, 204421, 261307, 300139, 398837, 445759, 496451, 728909, 814663, 1243433, 1829149, 2791859, 3120313, 3475157, 5102363, 5702641, 7577903, 8704031, 13849271, 21138361, 23625227, 53045321, 96944897, 147968527, 165376589, 401628859, 2811402013]

約数ペア:

[(1, 2811402013), (7, 401628859), (17, 165376589), (19, 147968527), (29, 96944897), (53, 53045321), (119, 23625227), (133, 21138361), (203, 13849271), (323, 8704031), (371, 7577903), (493, 5702641), (551, 5102363), (809, 3475157), (901, 3120313), (1007, 2791859), (1537, 1829149), (2261, 1243433), (3451, 814663), (3857, 728909), (5663, 496451), (6307, 445759), (7049, 398837), (9367, 300139), (10759, 261307), (13753, 204421), (15371, 182903), (17119, 164227), (23461, 119833), (26129, 107597), (29203, 96271), (42877, 65569)]