143415860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1024399}}^1$

素因数の和:1024415

約数の個数: 24

約数和(自身を含む): 344198400

約数和(自身を除く): 200782540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1024399, 2048798, 4097596, 5121995, 7170793, 10243990, 14341586, 20487980, 28683172, 35853965, 71707930, 143415860]

約数ペア:

[(1, 143415860), (2, 71707930), (4, 35853965), (5, 28683172), (7, 20487980), (10, 14341586), (14, 10243990), (20, 7170793), (28, 5121995), (35, 4097596), (70, 2048798), (140, 1024399)]