71211070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1017301}}^1$

素因数の和:1017315

約数の個数: 16

約数和(自身を含む): 146491488

約数和(自身を除く): 75280418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1017301, 2034602, 5086505, 7121107, 10173010, 14242214, 35605535, 71211070]

約数ペア:

[(1, 71211070), (2, 35605535), (5, 14242214), (7, 10173010), (10, 7121107), (14, 5086505), (35, 2034602), (70, 1017301)]