2938220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 6232464

約数和(自身を除く): 3294244

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1373, 2140, 2746, 5492, 6865, 13730, 27460, 146911, 293822, 587644, 734555, 1469110, 2938220]

約数ペア:

[(1, 2938220), (2, 1469110), (4, 734555), (5, 587644), (10, 293822), (20, 146911), (107, 27460), (214, 13730), (428, 6865), (535, 5492), (1070, 2746), (1373, 2140)]