12966670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12589}}^1$

素因数の和:12699

約数の個数: 16

約数和(自身を含む): 23568480

約数和(自身を除く): 10601810

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 12589, 25178, 62945, 125890, 1296667, 2593334, 6483335, 12966670]

約数ペア:

[(1, 12966670), (2, 6483335), (5, 2593334), (10, 1296667), (103, 125890), (206, 62945), (515, 25178), (1030, 12589)]