2017352020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{383527}}^1$

素因数の和:383799

約数の個数: 24

約数和(自身を含む): 4252558464

約数和(自身を除く): 2235206444

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 383527, 767054, 1534108, 1917635, 3835270, 7670540, 100867601, 201735202, 403470404, 504338005, 1008676010, 2017352020]

約数ペア:

[(1, 2017352020), (2, 1008676010), (4, 504338005), (5, 403470404), (10, 201735202), (20, 100867601), (263, 7670540), (526, 3835270), (1052, 1917635), (1315, 1534108), (2630, 767054), (5260, 383527)]