4280500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 10692864

約数和(自身を除く): 6412364

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, 1223, 1750, 2446, 3500, 4892, 6115, 8561, 12230, 17122, 24460, 30575, 34244, 42805, 61150, 85610, 122300, 152875, 171220, 214025, 305750, 428050, 611500, 856100, 1070125, 2140250, 4280500]

約数ペア:

[(1, 4280500), (2, 2140250), (4, 1070125), (5, 856100), (7, 611500), (10, 428050), (14, 305750), (20, 214025), (25, 171220), (28, 152875), (35, 122300), (50, 85610), (70, 61150), (100, 42805), (125, 34244), (140, 30575), (175, 24460), (250, 17122), (350, 12230), (500, 8561), (700, 6115), (875, 4892), (1223, 3500), (1750, 2446)]