2189845150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{931849}}^1$

素因数の和:931908

約数の個数: 24

約数和(自身を含む): 4159778400

約数和(自身を除く): 1969933250

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 931849, 1863698, 4659245, 9318490, 23296225, 43796903, 46592450, 87593806, 218984515, 437969030, 1094922575, 2189845150]

約数ペア:

[(1, 2189845150), (2, 1094922575), (5, 437969030), (10, 218984515), (25, 87593806), (47, 46592450), (50, 43796903), (94, 23296225), (235, 9318490), (470, 4659245), (1175, 1863698), (2350, 931849)]