6972980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{49807}}^1$

素因数の和:49823

約数の個数: 24

約数和(自身を含む): 16735488

約数和(自身を除く): 9762508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 49807, 99614, 199228, 249035, 348649, 498070, 697298, 996140, 1394596, 1743245, 3486490, 6972980]

約数ペア:

[(1, 6972980), (2, 3486490), (4, 1743245), (5, 1394596), (7, 996140), (10, 697298), (14, 498070), (20, 348649), (28, 249035), (35, 199228), (70, 99614), (140, 49807)]