65326660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{466619}}^1$

素因数の和:466635

約数の個数: 24

約数和(自身を含む): 156784320

約数和(自身を除く): 91457660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 466619, 933238, 1866476, 2333095, 3266333, 4666190, 6532666, 9332380, 13065332, 16331665, 32663330, 65326660]

約数ペア:

[(1, 65326660), (2, 32663330), (4, 16331665), (5, 13065332), (7, 9332380), (10, 6532666), (14, 4666190), (20, 3266333), (28, 2333095), (35, 1866476), (70, 933238), (140, 466619)]