134666420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1559}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 323930880

約数和(自身を除く): 189264460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 1559, 2468, 3085, 3118, 4319, 6170, 6236, 7795, 8638, 10913, 12340, 15590, 17276, 21595, 21826, 31180, 43190, 43652, 54565, 86380, 109130, 218260, 961903, 1923806, 3847612, 4809515, 6733321, 9619030, 13466642, 19238060, 26933284, 33666605, 67333210, 134666420]

約数ペア:

[(1, 134666420), (2, 67333210), (4, 33666605), (5, 26933284), (7, 19238060), (10, 13466642), (14, 9619030), (20, 6733321), (28, 4809515), (35, 3847612), (70, 1923806), (140, 961903), (617, 218260), (1234, 109130), (1559, 86380), (2468, 54565), (3085, 43652), (3118, 43190), (4319, 31180), (6170, 21826), (6236, 21595), (7795, 17276), (8638, 15590), (10913, 12340)]