1318156630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18830809}}^1$

素因数の和:18830823

約数の個数: 16

約数和(自身を含む): 2711636640

約数和(自身を除く): 1393480010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18830809, 37661618, 94154045, 131815663, 188308090, 263631326, 659078315, 1318156630]

約数ペア:

[(1, 1318156630), (2, 659078315), (5, 263631326), (7, 188308090), (10, 131815663), (14, 94154045), (35, 37661618), (70, 18830809)]