221198045170

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2939}}^1\times {\mathrm{4643}}^1$

素因数の和:9210

約数の個数: 32

約数和(自身を含む): 398623498560

約数和(自身を除く): 177425453390

約数列:

[1, 2, 5, 10, 1621, 2939, 3242, 4643, 5878, 8105, 9286, 14695, 16210, 23215, 29390, 46430, 4764119, 7526303, 9528238, 13645777, 15052606, 23820595, 27291554, 37631515, 47641190, 68228885, 75263030, 136457770, 22119804517, 44239609034, 110599022585, 221198045170]

約数ペア:

[(1, 221198045170), (2, 110599022585), (5, 44239609034), (10, 22119804517), (1621, 136457770), (2939, 75263030), (3242, 68228885), (4643, 47641190), (5878, 37631515), (8105, 27291554), (9286, 23820595), (14695, 15052606), (16210, 13645777), (23215, 9528238), (29390, 7526303), (46430, 4764119)]