2370978

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5574240

約数和(自身を除く): 3203262

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 414, 498, 529, 621, 747, 1058, 1242, 1494, 1587, 1909, 2241, 3174, 3818, 4482, 4761, 5727, 9522, 11454, 14283, 17181, 28566, 34362, 43907, 51543, 87814, 103086, 131721, 263442, 395163, 790326, 1185489, 2370978]

約数ペア:

[(1, 2370978), (2, 1185489), (3, 790326), (6, 395163), (9, 263442), (18, 131721), (23, 103086), (27, 87814), (46, 51543), (54, 43907), (69, 34362), (83, 28566), (138, 17181), (166, 14283), (207, 11454), (249, 9522), (414, 5727), (498, 4761), (529, 4482), (621, 3818), (747, 3174), (1058, 2241), (1242, 1909), (1494, 1587)]