204218330

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{85447}}^1$

素因数の和:85693

約数の個数: 16

約数和(自身を含む): 369135360

約数和(自身を除く): 164917030

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 85447, 170894, 427235, 854470, 20421833, 40843666, 102109165, 204218330]

約数ペア:

[(1, 204218330), (2, 102109165), (5, 40843666), (10, 20421833), (239, 854470), (478, 427235), (1195, 170894), (2390, 85447)]