1976660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2017}}^1$

素因数の和:2040

約数の個数: 36

約数和(自身を含む): 4831092

約数和(自身を除く): 2854432

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2017, 4034, 8068, 10085, 14119, 20170, 28238, 40340, 56476, 70595, 98833, 141190, 197666, 282380, 395332, 494165, 988330, 1976660]

約数ペア:

[(1, 1976660), (2, 988330), (4, 494165), (5, 395332), (7, 282380), (10, 197666), (14, 141190), (20, 98833), (28, 70595), (35, 56476), (49, 40340), (70, 28238), (98, 20170), (140, 14119), (196, 10085), (245, 8068), (490, 4034), (980, 2017)]