2081000

素因数分解:

$2^3\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 4871880

約数和(自身を除く): 2790880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2081, 4162, 8324, 10405, 16648, 20810, 41620, 52025, 83240, 104050, 208100, 260125, 416200, 520250, 1040500, 2081000]

約数ペア:

[(1, 2081000), (2, 1040500), (4, 520250), (5, 416200), (8, 260125), (10, 208100), (20, 104050), (25, 83240), (40, 52025), (50, 41620), (100, 20810), (125, 16648), (200, 10405), (250, 8324), (500, 4162), (1000, 2081)]