2001260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 4294080

約数和(自身を除く): 2292820

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2129, 4258, 8516, 10645, 21290, 42580, 100063, 200126, 400252, 500315, 1000630, 2001260]

約数ペア:

[(1, 2001260), (2, 1000630), (4, 500315), (5, 400252), (10, 200126), (20, 100063), (47, 42580), (94, 21290), (188, 10645), (235, 8516), (470, 4258), (940, 2129)]