1049000

素因数分解:

$2^3\times 5^3\times {\mathrm{1049}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 2457000

約数和(自身を除く): 1408000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1049, 2098, 4196, 5245, 8392, 10490, 20980, 26225, 41960, 52450, 104900, 131125, 209800, 262250, 524500, 1049000]

約数ペア:

[(1, 1049000), (2, 524500), (4, 262250), (5, 209800), (8, 131125), (10, 104900), (20, 52450), (25, 41960), (40, 26225), (50, 20980), (100, 10490), (125, 8392), (200, 5245), (250, 4196), (500, 2098), (1000, 1049)]