2189195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 2751840

約数和(自身を除く): 562645

約数列:

[1, 5, 41, 59, 181, 205, 295, 905, 2419, 7421, 10679, 12095, 37105, 53395, 437839, 2189195]

約数ペア:

[(1, 2189195), (5, 437839), (41, 53395), (59, 37105), (181, 12095), (205, 10679), (295, 7421), (905, 2419)]