3783580

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 8008560

約数和(自身を除く): 4224980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1361, 1390, 2722, 2780, 5444, 6805, 13610, 27220, 189179, 378358, 756716, 945895, 1891790, 3783580]

約数ペア:

[(1, 3783580), (2, 1891790), (4, 945895), (5, 756716), (10, 378358), (20, 189179), (139, 27220), (278, 13610), (556, 6805), (695, 5444), (1361, 2780), (1390, 2722)]