202011325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 266302400

約数和(自身を除く): 64291075

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1957, 2575, 4129, 9785, 20645, 48925, 78451, 103225, 392255, 425287, 1961275, 2126435, 8080453, 10632175, 40402265, 202011325]

約数ペア:

[(1, 202011325), (5, 40402265), (19, 10632175), (25, 8080453), (95, 2126435), (103, 1961275), (475, 425287), (515, 392255), (1957, 103225), (2575, 78451), (4129, 48925), (9785, 20645)]