90125770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1287511}}^1$

素因数の和:1287525

約数の個数: 16

約数和(自身を含む): 185401728

約数和(自身を除く): 95275958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1287511, 2575022, 6437555, 9012577, 12875110, 18025154, 45062885, 90125770]

約数ペア:

[(1, 90125770), (2, 45062885), (5, 18025154), (7, 12875110), (10, 9012577), (14, 6437555), (35, 2575022), (70, 1287511)]