12740630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{182009}}^1$

素因数の和:182023

約数の個数: 16

約数和(自身を含む): 26209440

約数和(自身を除く): 13468810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 182009, 364018, 910045, 1274063, 1820090, 2548126, 6370315, 12740630]

約数ペア:

[(1, 12740630), (2, 6370315), (5, 2548126), (7, 1820090), (10, 1274063), (14, 910045), (35, 364018), (70, 182009)]