7182980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51307}}^1$

素因数の和:51323

約数の個数: 24

約数和(自身を含む): 17239488

約数和(自身を除く): 10056508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51307, 102614, 205228, 256535, 359149, 513070, 718298, 1026140, 1436596, 1795745, 3591490, 7182980]

約数ペア:

[(1, 7182980), (2, 3591490), (4, 1795745), (5, 1436596), (7, 1026140), (10, 718298), (14, 513070), (20, 359149), (28, 256535), (35, 205228), (70, 102614), (140, 51307)]