142531270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2036161}}^1$

素因数の和:2036175

約数の個数: 16

約数和(自身を含む): 293207328

約数和(自身を除く): 150676058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2036161, 4072322, 10180805, 14253127, 20361610, 28506254, 71265635, 142531270]

約数ペア:

[(1, 142531270), (2, 71265635), (5, 28506254), (7, 20361610), (10, 14253127), (14, 10180805), (35, 4072322), (70, 2036161)]