5051018

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 9120000

約数和(自身を除く): 4068982

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 199, 259, 343, 398, 518, 686, 1393, 1813, 2786, 3626, 7363, 9751, 12691, 14726, 19502, 25382, 51541, 68257, 103082, 136514, 360787, 721574, 2525509, 5051018]

約数ペア:

[(1, 5051018), (2, 2525509), (7, 721574), (14, 360787), (37, 136514), (49, 103082), (74, 68257), (98, 51541), (199, 25382), (259, 19502), (343, 14726), (398, 12691), (518, 9751), (686, 7363), (1393, 3626), (1813, 2786)]