1025559065

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 1237360320

約数和(自身を除く): 211801255

約数列:

[1, 5, 419, 491, 997, 2095, 2455, 4985, 205729, 417743, 489527, 1028645, 2088715, 2447635, 205111813, 1025559065]

約数ペア:

[(1, 1025559065), (5, 205111813), (419, 2447635), (491, 2088715), (997, 1028645), (2095, 489527), (2455, 417743), (4985, 205729)]