12660130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3691}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 26582400

約数和(自身を除く): 13922270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 3691, 7382, 18455, 25837, 36910, 51674, 129185, 180859, 258370, 361718, 904295, 1266013, 1808590, 2532026, 6330065, 12660130]

約数ペア:

[(1, 12660130), (2, 6330065), (5, 2532026), (7, 1808590), (10, 1266013), (14, 904295), (35, 361718), (49, 258370), (70, 180859), (98, 129185), (245, 51674), (343, 36910), (490, 25837), (686, 18455), (1715, 7382), (3430, 3691)]