201964850

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{20929}}^1$

素因数の和:21134

約数の個数: 24

約数和(自身を含む): 377619060

約数和(自身を除く): 175654210

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 9650, 20929, 41858, 104645, 209290, 523225, 1046450, 4039297, 8078594, 20196485, 40392970, 100982425, 201964850]

約数ペア:

[(1, 201964850), (2, 100982425), (5, 40392970), (10, 20196485), (25, 8078594), (50, 4039297), (193, 1046450), (386, 523225), (965, 209290), (1930, 104645), (4825, 41858), (9650, 20929)]