515316061442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1\times {\mathrm{134951}}^1$

素因数の和:155954

約数の個数: 32

約数和(自身を含む): 951405122304

約数和(自身を除く): 436089060862

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 20981, 41962, 134951, 146867, 269902, 272753, 293734, 545506, 944657, 1754363, 1889314, 1909271, 3508726, 3818542, 12280541, 24561082, 2831406931, 5662813862, 19819848517, 36808290103, 39639697034, 73616580206, 257658030721, 515316061442]

約数ペア:

[(1, 515316061442), (2, 257658030721), (7, 73616580206), (13, 39639697034), (14, 36808290103), (26, 19819848517), (91, 5662813862), (182, 2831406931), (20981, 24561082), (41962, 12280541), (134951, 3818542), (146867, 3508726), (269902, 1909271), (272753, 1889314), (293734, 1754363), (545506, 944657)]