22791470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 21661330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 881, 995, 1762, 1990, 2587, 4405, 5174, 8810, 11453, 12935, 22906, 25870, 57265, 114530, 175319, 350638, 876595, 1753190, 2279147, 4558294, 11395735, 22791470]

約数ペア:

[(1, 22791470), (2, 11395735), (5, 4558294), (10, 2279147), (13, 1753190), (26, 876595), (65, 350638), (130, 175319), (199, 114530), (398, 57265), (881, 25870), (995, 22906), (1762, 12935), (1990, 11453), (2587, 8810), (4405, 5174)]