206308060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2027}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 496065024

約数和(自身を除く): 289756964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 2027, 2908, 3635, 4054, 5089, 7270, 8108, 10135, 10178, 14189, 14540, 20270, 20356, 25445, 28378, 40540, 50890, 56756, 70945, 101780, 141890, 283780, 1473629, 2947258, 5894516, 7368145, 10315403, 14736290, 20630806, 29472580, 41261612, 51577015, 103154030, 206308060]

約数ペア:

[(1, 206308060), (2, 103154030), (4, 51577015), (5, 41261612), (7, 29472580), (10, 20630806), (14, 14736290), (20, 10315403), (28, 7368145), (35, 5894516), (70, 2947258), (140, 1473629), (727, 283780), (1454, 141890), (2027, 101780), (2908, 70945), (3635, 56756), (4054, 50890), (5089, 40540), (7270, 28378), (8108, 25445), (10135, 20356), (10178, 20270), (14189, 14540)]