2010405

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 3250944

約数和(自身を除く): 1240539

約数列:

[1, 3, 5, 15, 101, 303, 505, 1327, 1515, 3981, 6635, 19905, 134027, 402081, 670135, 2010405]

約数ペア:

[(1, 2010405), (3, 670135), (5, 402081), (15, 134027), (101, 19905), (303, 6635), (505, 3981), (1327, 1515)]