131460910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1878013}}^1$

素因数の和:1878027

約数の個数: 16

約数和(自身を含む): 270434016

約数和(自身を除く): 138973106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1878013, 3756026, 9390065, 13146091, 18780130, 26292182, 65730455, 131460910]

約数ペア:

[(1, 131460910), (2, 65730455), (5, 26292182), (7, 18780130), (10, 13146091), (14, 9390065), (35, 3756026), (70, 1878013)]