201632620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440233}}^1$

素因数の和:1440249

約数の個数: 24

約数和(自身を含む): 483918624

約数和(自身を除く): 282286004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440233, 2880466, 5760932, 7201165, 10081631, 14402330, 20163262, 28804660, 40326524, 50408155, 100816310, 201632620]

約数ペア:

[(1, 201632620), (2, 100816310), (4, 50408155), (5, 40326524), (7, 28804660), (10, 20163262), (14, 14402330), (20, 10081631), (28, 7201165), (35, 5760932), (70, 2880466), (140, 1440233)]