2100021090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{43237}}^1$

素因数の和:44866

約数の個数: 32

約数和(自身を含む): 5043280320

約数和(自身を除く): 2943259230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1619, 3238, 4857, 8095, 9714, 16190, 24285, 43237, 48570, 86474, 129711, 216185, 259422, 432370, 648555, 1297110, 70000703, 140001406, 210002109, 350003515, 420004218, 700007030, 1050010545, 2100021090]

約数ペア:

[(1, 2100021090), (2, 1050010545), (3, 700007030), (5, 420004218), (6, 350003515), (10, 210002109), (15, 140001406), (30, 70000703), (1619, 1297110), (3238, 648555), (4857, 432370), (8095, 259422), (9714, 216185), (16190, 129711), (24285, 86474), (43237, 48570)]