5161490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12589}}^1$

素因数の和:12637

約数の個数: 16

約数和(自身を含む): 9518040

約数和(自身を除く): 4356550

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 12589, 25178, 62945, 125890, 516149, 1032298, 2580745, 5161490]

約数ペア:

[(1, 5161490), (2, 2580745), (5, 1032298), (10, 516149), (41, 125890), (82, 62945), (205, 25178), (410, 12589)]