5509126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 10080000

約数和(自身を除く): 4570874

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 149, 266, 278, 298, 973, 1043, 1946, 2086, 2641, 2831, 5282, 5662, 18487, 19817, 20711, 36974, 39634, 41422, 144977, 289954, 393509, 787018, 2754563, 5509126]

約数ペア:

[(1, 5509126), (2, 2754563), (7, 787018), (14, 393509), (19, 289954), (38, 144977), (133, 41422), (139, 39634), (149, 36974), (266, 20711), (278, 19817), (298, 18487), (973, 5662), (1043, 5282), (1946, 2831), (2086, 2641)]