670377095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 870777600

約数和(自身を除く): 200400505

約数列:

[1, 5, 19, 43, 95, 215, 379, 433, 817, 1895, 2165, 4085, 7201, 8227, 16297, 18619, 36005, 41135, 81485, 93095, 164107, 309643, 353761, 820535, 1548215, 1768805, 3118033, 7056601, 15590165, 35283005, 134075419, 670377095]

約数ペア:

[(1, 670377095), (5, 134075419), (19, 35283005), (43, 15590165), (95, 7056601), (215, 3118033), (379, 1768805), (433, 1548215), (817, 820535), (1895, 353761), (2165, 309643), (4085, 164107), (7201, 93095), (8227, 81485), (16297, 41135), (18619, 36005)]