5156866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 9750240

約数和(自身を除く): 4593374

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 73, 143, 146, 169, 209, 247, 286, 338, 418, 494, 803, 949, 1387, 1606, 1859, 1898, 2717, 2774, 3211, 3718, 5434, 6422, 10439, 12337, 15257, 18031, 20878, 24674, 30514, 35321, 36062, 70642, 135707, 198341, 234403, 271414, 396682, 468806, 2578433, 5156866]

約数ペア:

[(1, 5156866), (2, 2578433), (11, 468806), (13, 396682), (19, 271414), (22, 234403), (26, 198341), (38, 135707), (73, 70642), (143, 36062), (146, 35321), (169, 30514), (209, 24674), (247, 20878), (286, 18031), (338, 15257), (418, 12337), (494, 10439), (803, 6422), (949, 5434), (1387, 3718), (1606, 3211), (1859, 2774), (1898, 2717)]