80301159998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 131525614080

約数和(自身を除く): 51224454082

約数列:

[1, 2, 19, 38, 41, 82, 137, 211, 274, 422, 779, 1558, 1783, 2603, 3566, 4009, 5206, 5617, 8018, 8651, 11234, 17302, 28907, 33877, 57814, 67754, 73103, 106723, 146206, 164369, 213446, 244271, 328738, 376213, 488542, 549233, 752426, 1098466, 1185187, 1388957, 2370374, 2777914, 4641149, 7148047, 9282298, 10015111, 14296094, 15424733, 20030222, 22518553, 30849466, 45037106, 51541181, 103082362, 190287109, 293069927, 380574218, 586139854, 979282439, 1958564878, 2113188421, 4226376842, 40150579999, 80301159998]

約数ペア:

[(1, 80301159998), (2, 40150579999), (19, 4226376842), (38, 2113188421), (41, 1958564878), (82, 979282439), (137, 586139854), (211, 380574218), (274, 293069927), (422, 190287109), (779, 103082362), (1558, 51541181), (1783, 45037106), (2603, 30849466), (3566, 22518553), (4009, 20030222), (5206, 15424733), (5617, 14296094), (8018, 10015111), (8651, 9282298), (11234, 7148047), (17302, 4641149), (28907, 2777914), (33877, 2370374), (57814, 1388957), (67754, 1185187), (73103, 1098466), (106723, 752426), (146206, 549233), (164369, 488542), (213446, 376213), (244271, 328738)]