139336610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1990523}}^1$

素因数の和:1990537

約数の個数: 16

約数和(自身を含む): 286635456

約数和(自身を除く): 147298846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1990523, 3981046, 9952615, 13933661, 19905230, 27867322, 69668305, 139336610]

約数ペア:

[(1, 139336610), (2, 69668305), (5, 27867322), (7, 19905230), (10, 13933661), (14, 9952615), (35, 3981046), (70, 1990523)]