9721180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 24353280

約数和(自身を除く): 14632100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3019, 3220, 6038, 12076, 15095, 21133, 30190, 42266, 60380, 69437, 84532, 105665, 138874, 211330, 277748, 347185, 422660, 486059, 694370, 972118, 1388740, 1944236, 2430295, 4860590, 9721180]

約数ペア:

[(1, 9721180), (2, 4860590), (4, 2430295), (5, 1944236), (7, 1388740), (10, 972118), (14, 694370), (20, 486059), (23, 422660), (28, 347185), (35, 277748), (46, 211330), (70, 138874), (92, 105665), (115, 84532), (140, 69437), (161, 60380), (230, 42266), (322, 30190), (460, 21133), (644, 15095), (805, 12076), (1610, 6038), (3019, 3220)]