520013460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8666891}}^1$

素因数の和:8666903

約数の個数: 24

約数和(自身を含む): 1456037856

約数和(自身を除く): 936024396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8666891, 17333782, 26000673, 34667564, 43334455, 52001346, 86668910, 104002692, 130003365, 173337820, 260006730, 520013460]

約数ペア:

[(1, 520013460), (2, 260006730), (3, 173337820), (4, 130003365), (5, 104002692), (6, 86668910), (10, 52001346), (12, 43334455), (15, 34667564), (20, 26000673), (30, 17333782), (60, 8666891)]