2230640860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15933149}}^1$

素因数の和:15933165

約数の個数: 24

約数和(自身を含む): 5353538400

約数和(自身を除く): 3122897540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15933149, 31866298, 63732596, 79665745, 111532043, 159331490, 223064086, 318662980, 446128172, 557660215, 1115320430, 2230640860]

約数ペア:

[(1, 2230640860), (2, 1115320430), (4, 557660215), (5, 446128172), (7, 318662980), (10, 223064086), (14, 159331490), (20, 111532043), (28, 79665745), (35, 63732596), (70, 31866298), (140, 15933149)]