4395090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20929}}^1$

素因数の和:20946

約数の個数: 32

約数和(自身を含む): 12055680

約数和(自身を除く): 7660590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20929, 41858, 62787, 104645, 125574, 146503, 209290, 293006, 313935, 439509, 627870, 732515, 879018, 1465030, 2197545, 4395090]

約数ペア:

[(1, 4395090), (2, 2197545), (3, 1465030), (5, 879018), (6, 732515), (7, 627870), (10, 439509), (14, 313935), (15, 293006), (21, 209290), (30, 146503), (35, 125574), (42, 104645), (70, 62787), (105, 41858), (210, 20929)]