13025900

素因数分解:

$2^2\times 5^2\times {\mathrm{130259}}^1$

素因数の和:130273

約数の個数: 18

約数和(自身を含む): 28266420

約数和(自身を除く): 15240520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 130259, 260518, 521036, 651295, 1302590, 2605180, 3256475, 6512950, 13025900]

約数ペア:

[(1, 13025900), (2, 6512950), (4, 3256475), (5, 2605180), (10, 1302590), (20, 651295), (25, 521036), (50, 260518), (100, 130259)]