43590950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 88015200

約数和(自身を除く): 44424250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 337, 398, 650, 674, 995, 1685, 1990, 2587, 3370, 4381, 4975, 5174, 8425, 8762, 9950, 12935, 16850, 21905, 25870, 43810, 64675, 67063, 109525, 129350, 134126, 219050, 335315, 670630, 871819, 1676575, 1743638, 3353150, 4359095, 8718190, 21795475, 43590950]

約数ペア:

[(1, 43590950), (2, 21795475), (5, 8718190), (10, 4359095), (13, 3353150), (25, 1743638), (26, 1676575), (50, 871819), (65, 670630), (130, 335315), (199, 219050), (325, 134126), (337, 129350), (398, 109525), (650, 67063), (674, 64675), (995, 43810), (1685, 25870), (1990, 21905), (2587, 16850), (3370, 12935), (4381, 9950), (4975, 8762), (5174, 8425)]