28980910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{414013}}^1$

素因数の和:414027

約数の個数: 16

約数和(自身を含む): 59618016

約数和(自身を除く): 30637106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 414013, 828026, 2070065, 2898091, 4140130, 5796182, 14490455, 28980910]

約数ペア:

[(1, 28980910), (2, 14490455), (5, 5796182), (7, 4140130), (10, 2898091), (14, 2070065), (35, 828026), (70, 414013)]