2116740575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{15031}}^1$

素因数の和:15215

約数の個数: 24

約数和(自身を含む): 2706481536

約数和(自身を除く): 589740961

約数列:

[1, 5, 25, 43, 131, 215, 655, 1075, 3275, 5633, 15031, 28165, 75155, 140825, 375775, 646333, 1969061, 3231665, 9845305, 16158325, 49226525, 84669623, 423348115, 2116740575]

約数ペア:

[(1, 2116740575), (5, 423348115), (25, 84669623), (43, 49226525), (131, 16158325), (215, 9845305), (655, 3231665), (1075, 1969061), (3275, 646333), (5633, 375775), (15031, 140825), (28165, 75155)]