218230535

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{2237}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 265874400

約数和(自身を除く): 47643865

約数列:

[1, 5, 109, 179, 545, 895, 2237, 11185, 19511, 97555, 243833, 400423, 1219165, 2002115, 43646107, 218230535]

約数ペア:

[(1, 218230535), (5, 43646107), (109, 2002115), (179, 1219165), (545, 400423), (895, 243833), (2237, 97555), (11185, 19511)]