142126670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2030381}}^1$

素因数の和:2030395

約数の個数: 16

約数和(自身を含む): 292375008

約数和(自身を除く): 150248338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2030381, 4060762, 10151905, 14212667, 20303810, 28425334, 71063335, 142126670]

約数ペア:

[(1, 142126670), (2, 71063335), (5, 28425334), (7, 20303810), (10, 14212667), (14, 10151905), (35, 4060762), (70, 2030381)]