201040990

素因数分解:

$2^1\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{6911}}^1$

素因数の和:9827

約数の個数: 16

約数和(自身を含む): 362050560

約数和(自身を除く): 161009570

約数列:

[1, 2, 5, 10, 2909, 5818, 6911, 13822, 14545, 29090, 34555, 69110, 20104099, 40208198, 100520495, 201040990]

約数ペア:

[(1, 201040990), (2, 100520495), (5, 40208198), (10, 20104099), (2909, 69110), (5818, 34555), (6911, 29090), (13822, 14545)]