25490514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 64972800

約数和(自身を除く): 39482286

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1879, 1938, 2261, 3758, 4522, 5637, 6783, 11274, 13153, 13566, 26306, 31943, 35701, 39459, 63886, 71402, 78918, 95829, 107103, 191658, 214206, 223601, 249907, 447202, 499814, 606917, 670803, 749721, 1213834, 1341606, 1499442, 1820751, 3641502, 4248419, 8496838, 12745257, 25490514]

約数ペア:

[(1, 25490514), (2, 12745257), (3, 8496838), (6, 4248419), (7, 3641502), (14, 1820751), (17, 1499442), (19, 1341606), (21, 1213834), (34, 749721), (38, 670803), (42, 606917), (51, 499814), (57, 447202), (102, 249907), (114, 223601), (119, 214206), (133, 191658), (238, 107103), (266, 95829), (323, 78918), (357, 71402), (399, 63886), (646, 39459), (714, 35701), (798, 31943), (969, 26306), (1879, 13566), (1938, 13153), (2261, 11274), (3758, 6783), (4522, 5637)]