6872740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7013}}^1$

素因数の和:7036

約数の個数: 36

約数和(自身を含む): 16791516

約数和(自身を除く): 9918776

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7013, 14026, 28052, 35065, 49091, 70130, 98182, 140260, 196364, 245455, 343637, 490910, 687274, 981820, 1374548, 1718185, 3436370, 6872740]

約数ペア:

[(1, 6872740), (2, 3436370), (4, 1718185), (5, 1374548), (7, 981820), (10, 687274), (14, 490910), (20, 343637), (28, 245455), (35, 196364), (49, 140260), (70, 98182), (98, 70130), (140, 49091), (196, 35065), (245, 28052), (490, 14026), (980, 7013)]