330133990180

素因数分解:

$2^2\times 5^1\times {\mathrm{16506699509}}^1$

素因数の和:16506699518

約数の個数: 12

約数和(自身を含む): 693281379420

約数和(自身を除く): 363147389240

約数列:

[1, 2, 4, 5, 10, 20, 16506699509, 33013399018, 66026798036, 82533497545, 165066995090, 330133990180]

約数ペア:

[(1, 330133990180), (2, 165066995090), (4, 82533497545), (5, 66026798036), (10, 33013399018), (20, 16506699509)]