713185180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{2531}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 1526674464

約数和(自身を除く): 813489284

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 193, 292, 365, 386, 730, 772, 965, 1460, 1930, 2531, 3860, 5062, 10124, 12655, 14089, 25310, 28178, 50620, 56356, 70445, 140890, 184763, 281780, 369526, 488483, 739052, 923815, 976966, 1847630, 1953932, 2442415, 3695260, 4884830, 9769660, 35659259, 71318518, 142637036, 178296295, 356592590, 713185180]

約数ペア:

[(1, 713185180), (2, 356592590), (4, 178296295), (5, 142637036), (10, 71318518), (20, 35659259), (73, 9769660), (146, 4884830), (193, 3695260), (292, 2442415), (365, 1953932), (386, 1847630), (730, 976966), (772, 923815), (965, 739052), (1460, 488483), (1930, 369526), (2531, 281780), (3860, 184763), (5062, 140890), (10124, 70445), (12655, 56356), (14089, 50620), (25310, 28178)]