209968110655

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1\times {\mathrm{340661}}^1$

素因数の和:341738

約数の個数: 16

約数和(自身を含む): 254155654368

約数和(自身を除く): 44187543713

約数列:

[1, 5, 131, 655, 941, 4705, 123271, 340661, 616355, 1703305, 44626591, 223132955, 320562001, 1602810005, 41993622131, 209968110655]

約数ペア:

[(1, 209968110655), (5, 41993622131), (131, 1602810005), (655, 320562001), (941, 223132955), (4705, 44626591), (123271, 1703305), (340661, 616355)]