7146020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51043}}^1$

素因数の和:51059

約数の個数: 24

約数和(自身を含む): 17150784

約数和(自身を除く): 10004764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51043, 102086, 204172, 255215, 357301, 510430, 714602, 1020860, 1429204, 1786505, 3573010, 7146020]

約数ペア:

[(1, 7146020), (2, 3573010), (4, 1786505), (5, 1429204), (7, 1020860), (10, 714602), (14, 510430), (20, 357301), (28, 255215), (35, 204172), (70, 102086), (140, 51043)]