2006020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 4435200

約数和(自身を除く): 2429180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5279, 10558, 21116, 26395, 52790, 100301, 105580, 200602, 401204, 501505, 1003010, 2006020]

約数ペア:

[(1, 2006020), (2, 1003010), (4, 501505), (5, 401204), (10, 200602), (19, 105580), (20, 100301), (38, 52790), (76, 26395), (95, 21116), (190, 10558), (380, 5279)]