105260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 233520

約数和(自身を除く): 128260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 554, 1108, 1385, 2770, 5263, 5540, 10526, 21052, 26315, 52630, 105260]

約数ペア:

[(1, 105260), (2, 52630), (4, 26315), (5, 21052), (10, 10526), (19, 5540), (20, 5263), (38, 2770), (76, 1385), (95, 1108), (190, 554), (277, 380)]