266784220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283813}}^1$

素因数の和:283869

約数の個数: 24

約数和(自身を含む): 572169024

約数和(自身を除く): 305384804

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 283813, 567626, 1135252, 1419065, 2838130, 5676260, 13339211, 26678422, 53356844, 66696055, 133392110, 266784220]

約数ペア:

[(1, 266784220), (2, 133392110), (4, 66696055), (5, 53356844), (10, 26678422), (20, 13339211), (47, 5676260), (94, 2838130), (188, 1419065), (235, 1135252), (470, 567626), (940, 283813)]