4052590

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2239}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 7338240

約数和(自身を除く): 3285650

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 2239, 4478, 11195, 22390, 405259, 810518, 2026295, 4052590]

約数ペア:

[(1, 4052590), (2, 2026295), (5, 810518), (10, 405259), (181, 22390), (362, 11195), (905, 4478), (1810, 2239)]