6655180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6791}}^1$

素因数の和:6814

約数の個数: 36

約数和(自身を含む): 16260048

約数和(自身を除く): 9604868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6791, 13582, 27164, 33955, 47537, 67910, 95074, 135820, 190148, 237685, 332759, 475370, 665518, 950740, 1331036, 1663795, 3327590, 6655180]

約数ペア:

[(1, 6655180), (2, 3327590), (4, 1663795), (5, 1331036), (7, 950740), (10, 665518), (14, 475370), (20, 332759), (28, 237685), (35, 190148), (49, 135820), (70, 95074), (98, 67910), (140, 47537), (196, 33955), (245, 27164), (490, 13582), (980, 6791)]