2019436370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28849091}}^1$

素因数の和:28849105

約数の個数: 16

約数和(自身を含む): 4154269248

約数和(自身を除く): 2134832878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28849091, 57698182, 144245455, 201943637, 288490910, 403887274, 1009718185, 2019436370]

約数ペア:

[(1, 2019436370), (2, 1009718185), (5, 403887274), (7, 288490910), (10, 201943637), (14, 144245455), (35, 57698182), (70, 28849091)]