2088260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 4416216

約数和(自身を除く): 2327956

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 541, 772, 965, 1082, 1930, 2164, 2705, 3860, 5410, 10820, 104413, 208826, 417652, 522065, 1044130, 2088260]

約数ペア:

[(1, 2088260), (2, 1044130), (4, 522065), (5, 417652), (10, 208826), (20, 104413), (193, 10820), (386, 5410), (541, 3860), (772, 2705), (965, 2164), (1082, 1930)]