2775340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 5866560

約数和(自身を除く): 3091220

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 719, 772, 965, 1438, 1930, 2876, 3595, 3860, 7190, 14380, 138767, 277534, 555068, 693835, 1387670, 2775340]

約数ペア:

[(1, 2775340), (2, 1387670), (4, 693835), (5, 555068), (10, 277534), (20, 138767), (193, 14380), (386, 7190), (719, 3860), (772, 3595), (965, 2876), (1438, 1930)]