5148500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 12859392

約数和(自身を除く): 7710892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1471, 1750, 2942, 3500, 5884, 7355, 10297, 14710, 20594, 29420, 36775, 41188, 51485, 73550, 102970, 147100, 183875, 205940, 257425, 367750, 514850, 735500, 1029700, 1287125, 2574250, 5148500]

約数ペア:

[(1, 5148500), (2, 2574250), (4, 1287125), (5, 1029700), (7, 735500), (10, 514850), (14, 367750), (20, 257425), (25, 205940), (28, 183875), (35, 147100), (50, 102970), (70, 73550), (100, 51485), (125, 41188), (140, 36775), (175, 29420), (250, 20594), (350, 14710), (500, 10297), (700, 7355), (875, 5884), (1471, 3500), (1750, 2942)]