5478021290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{21341}}^1$

素因数の和:21567

約数の個数: 64

約数和(自身を含む): 11924202240

約数和(自身を除く): 6446180950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 193, 266, 386, 665, 965, 1330, 1351, 1930, 2702, 3667, 6755, 7334, 13510, 18335, 21341, 25669, 36670, 42682, 51338, 106705, 128345, 149387, 213410, 256690, 298774, 405479, 746935, 810958, 1493870, 2027395, 2838353, 4054790, 4118813, 5676706, 8237626, 14191765, 20594065, 28383530, 28831691, 41188130, 57663382, 78257447, 144158455, 156514894, 288316910, 391287235, 547802129, 782574470, 1095604258, 2739010645, 5478021290]

約数ペア:

[(1, 5478021290), (2, 2739010645), (5, 1095604258), (7, 782574470), (10, 547802129), (14, 391287235), (19, 288316910), (35, 156514894), (38, 144158455), (70, 78257447), (95, 57663382), (133, 41188130), (190, 28831691), (193, 28383530), (266, 20594065), (386, 14191765), (665, 8237626), (965, 5676706), (1330, 4118813), (1351, 4054790), (1930, 2838353), (2702, 2027395), (3667, 1493870), (6755, 810958), (7334, 746935), (13510, 405479), (18335, 298774), (21341, 256690), (25669, 213410), (36670, 149387), (42682, 128345), (51338, 106705)]