202629080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 478146240

約数和(自身を除く): 275517160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 257, 460, 514, 857, 920, 1028, 1285, 1714, 2056, 2570, 3428, 4285, 5140, 5911, 6856, 8570, 10280, 11822, 17140, 19711, 23644, 29555, 34280, 39422, 47288, 59110, 78844, 98555, 118220, 157688, 197110, 220249, 236440, 394220, 440498, 788440, 880996, 1101245, 1761992, 2202490, 4404980, 5065727, 8809960, 10131454, 20262908, 25328635, 40525816, 50657270, 101314540, 202629080]

約数ペア:

[(1, 202629080), (2, 101314540), (4, 50657270), (5, 40525816), (8, 25328635), (10, 20262908), (20, 10131454), (23, 8809960), (40, 5065727), (46, 4404980), (92, 2202490), (115, 1761992), (184, 1101245), (230, 880996), (257, 788440), (460, 440498), (514, 394220), (857, 236440), (920, 220249), (1028, 197110), (1285, 157688), (1714, 118220), (2056, 98555), (2570, 78844), (3428, 59110), (4285, 47288), (5140, 39422), (5911, 34280), (6856, 29555), (8570, 23644), (10280, 19711), (11822, 17140)]