2026071845

素因数分解:

$5^1\times 7^4\times {\mathrm{168769}}^1$

素因数の和:168802

約数の個数: 20

約数和(自身を含む): 2836348620

約数和(自身を除く): 810276775

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 168769, 843845, 1181383, 5906915, 8269681, 41348405, 57887767, 289438835, 405214369, 2026071845]

約数ペア:

[(1, 2026071845), (5, 405214369), (7, 289438835), (35, 57887767), (49, 41348405), (245, 8269681), (343, 5906915), (1715, 1181383), (2401, 843845), (12005, 168769)]