2080340065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{14321}}^1$

素因数の和:16052

約数の個数: 16

約数和(自身を含む): 2644986960

約数和(自身を除く): 564646895

約数列:

[1, 5, 17, 85, 1709, 8545, 14321, 29053, 71605, 145265, 243457, 1217285, 24474589, 122372945, 416068013, 2080340065]

約数ペア:

[(1, 2080340065), (5, 416068013), (17, 122372945), (85, 24474589), (1709, 1217285), (8545, 243457), (14321, 145265), (29053, 71605)]