712739950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2617}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 1431627120

約数和(自身を除く): 718887170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 419, 650, 838, 2095, 2617, 4190, 5234, 5447, 10475, 10894, 13085, 20950, 26170, 27235, 34021, 54470, 65425, 68042, 130850, 136175, 170105, 272350, 340210, 850525, 1096523, 1701050, 2193046, 5482615, 10965230, 14254799, 27413075, 28509598, 54826150, 71273995, 142547990, 356369975, 712739950]

約数ペア:

[(1, 712739950), (2, 356369975), (5, 142547990), (10, 71273995), (13, 54826150), (25, 28509598), (26, 27413075), (50, 14254799), (65, 10965230), (130, 5482615), (325, 2193046), (419, 1701050), (650, 1096523), (838, 850525), (2095, 340210), (2617, 272350), (4190, 170105), (5234, 136175), (5447, 130850), (10475, 68042), (10894, 65425), (13085, 54470), (20950, 34021), (26170, 27235)]