26820010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383143}}^1$

素因数の和:383157

約数の個数: 16

約数和(自身を含む): 55172736

約数和(自身を除く): 28352726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383143, 766286, 1915715, 2682001, 3831430, 5364002, 13410005, 26820010]

約数ペア:

[(1, 26820010), (2, 13410005), (5, 5364002), (7, 3831430), (10, 2682001), (14, 1915715), (35, 766286), (70, 383143)]