816580030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11665429}}^1$

素因数の和:11665443

約数の個数: 16

約数和(自身を含む): 1679821920

約数和(自身を除く): 863241890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11665429, 23330858, 58327145, 81658003, 116654290, 163316006, 408290015, 816580030]

約数ペア:

[(1, 816580030), (2, 408290015), (5, 163316006), (7, 116654290), (10, 81658003), (14, 58327145), (35, 23330858), (70, 11665429)]