1366400210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19520003}}^1$

素因数の和:19520017

約数の個数: 16

約数和(自身を含む): 2810880576

約数和(自身を除く): 1444480366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19520003, 39040006, 97600015, 136640021, 195200030, 273280042, 683200105, 1366400210]

約数ペア:

[(1, 1366400210), (2, 683200105), (5, 273280042), (7, 195200030), (10, 136640021), (14, 97600015), (35, 39040006), (70, 19520003)]