5210218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 3861782

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 199, 247, 398, 494, 689, 1007, 1378, 2014, 2587, 3781, 5174, 7562, 10547, 13091, 21094, 26182, 49153, 98306, 137111, 200393, 274222, 400786, 2605109, 5210218]

約数ペア:

[(1, 5210218), (2, 2605109), (13, 400786), (19, 274222), (26, 200393), (38, 137111), (53, 98306), (106, 49153), (199, 26182), (247, 21094), (398, 13091), (494, 10547), (689, 7562), (1007, 5174), (1378, 3781), (2014, 2587)]