2019190670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28845581}}^1$

素因数の和:28845595

約数の個数: 16

約数和(自身を含む): 4153763808

約数和(自身を除く): 2134573138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28845581, 57691162, 144227905, 201919067, 288455810, 403838134, 1009595335, 2019190670]

約数ペア:

[(1, 2019190670), (2, 1009595335), (5, 403838134), (7, 288455810), (10, 201919067), (14, 144227905), (35, 57691162), (70, 28845581)]