664753670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9496481}}^1$

素因数の和:9496495

約数の個数: 16

約数和(自身を含む): 1367493408

約数和(自身を除く): 702739738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9496481, 18992962, 47482405, 66475367, 94964810, 132950734, 332376835, 664753670]

約数ペア:

[(1, 664753670), (2, 332376835), (5, 132950734), (7, 94964810), (10, 66475367), (14, 47482405), (35, 18992962), (70, 9496481)]