2009485065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19137953}}^1$

素因数の和:19137968

約数の個数: 16

約数和(自身を含む): 3674487168

約数和(自身を除く): 1665002103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19137953, 57413859, 95689765, 133965671, 287069295, 401897013, 669828355, 2009485065]

約数ペア:

[(1, 2009485065), (3, 669828355), (5, 401897013), (7, 287069295), (15, 133965671), (21, 95689765), (35, 57413859), (105, 19137953)]