825090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 2263680

約数和(自身を除く): 1438590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3929, 7858, 11787, 19645, 23574, 27503, 39290, 55006, 58935, 82509, 117870, 137515, 165018, 275030, 412545, 825090]

約数ペア:

[(1, 825090), (2, 412545), (3, 275030), (5, 165018), (6, 137515), (7, 117870), (10, 82509), (14, 58935), (15, 55006), (21, 39290), (30, 27503), (35, 23574), (42, 19645), (70, 11787), (105, 7858), (210, 3929)]