128310070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1833001}}^1$

素因数の和:1833015

約数の個数: 16

約数和(自身を含む): 263952288

約数和(自身を除く): 135642218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1833001, 3666002, 9165005, 12831007, 18330010, 25662014, 64155035, 128310070]

約数ペア:

[(1, 128310070), (2, 64155035), (5, 25662014), (7, 18330010), (10, 12831007), (14, 9165005), (35, 3666002), (70, 1833001)]