2005031334

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{521329}}^1$

素因数の和:521975

約数の個数: 16

約数和(自身を含む): 4016326320

約数和(自身を除く): 2011294986

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 521329, 1042658, 1563987, 3127974, 334171889, 668343778, 1002515667, 2005031334]

約数ペア:

[(1, 2005031334), (2, 1002515667), (3, 668343778), (6, 334171889), (641, 3127974), (1282, 1563987), (1923, 1042658), (3846, 521329)]