1148656940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1980443}}^1$

素因数の和:1980481

約数の個数: 24

約数和(自身を含む): 2495359440

約数和(自身を除く): 1346702500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1980443, 3960886, 7921772, 9902215, 19804430, 39608860, 57432847, 114865694, 229731388, 287164235, 574328470, 1148656940]

約数ペア:

[(1, 1148656940), (2, 574328470), (4, 287164235), (5, 229731388), (10, 114865694), (20, 57432847), (29, 39608860), (58, 19804430), (116, 9902215), (145, 7921772), (290, 3960886), (580, 1980443)]