510013840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3779}}^1$

素因数の和:4040

約数の個数: 80

約数和(自身を含む): 1361162880

約数和(自身を除く): 851149040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1205, 1687, 1928, 2410, 3374, 3779, 3856, 4820, 6748, 7558, 8435, 9640, 13496, 15116, 16870, 18895, 19280, 26453, 26992, 30232, 33740, 37790, 52906, 60464, 67480, 75580, 105812, 132265, 134960, 151160, 211624, 264530, 302320, 423248, 529060, 910739, 1058120, 1821478, 2116240, 3642956, 4553695, 6375173, 7285912, 9107390, 12750346, 14571824, 18214780, 25500692, 31875865, 36429560, 51001384, 63751730, 72859120, 102002768, 127503460, 255006920, 510013840]

約数ペア:

[(1, 510013840), (2, 255006920), (4, 127503460), (5, 102002768), (7, 72859120), (8, 63751730), (10, 51001384), (14, 36429560), (16, 31875865), (20, 25500692), (28, 18214780), (35, 14571824), (40, 12750346), (56, 9107390), (70, 7285912), (80, 6375173), (112, 4553695), (140, 3642956), (241, 2116240), (280, 1821478), (482, 1058120), (560, 910739), (964, 529060), (1205, 423248), (1687, 302320), (1928, 264530), (2410, 211624), (3374, 151160), (3779, 134960), (3856, 132265), (4820, 105812), (6748, 75580), (7558, 67480), (8435, 60464), (9640, 52906), (13496, 37790), (15116, 33740), (16870, 30232), (18895, 26992), (19280, 26453)]