204080330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1074107}}^1$

素因数の和:1074133

約数の個数: 16

約数和(自身を含む): 386678880

約数和(自身を除く): 182598550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1074107, 2148214, 5370535, 10741070, 20408033, 40816066, 102040165, 204080330]

約数ペア:

[(1, 204080330), (2, 102040165), (5, 40816066), (10, 20408033), (19, 10741070), (38, 5370535), (95, 2148214), (190, 1074107)]