28910630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{413009}}^1$

素因数の和:413023

約数の個数: 16

約数和(自身を含む): 59473440

約数和(自身を除く): 30562810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 413009, 826018, 2065045, 2891063, 4130090, 5782126, 14455315, 28910630]

約数ペア:

[(1, 28910630), (2, 14455315), (5, 5782126), (7, 4130090), (10, 2891063), (14, 2065045), (35, 826018), (70, 413009)]