7137897990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{7873}}^1$

素因数の和:8573

約数の個数: 64

約数和(自身を含む): 17524878336

約数和(自身を除く): 10386980346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 643, 705, 1286, 1410, 1929, 3215, 3858, 6430, 7873, 9645, 15746, 19290, 23619, 30221, 39365, 47238, 60442, 78730, 90663, 118095, 151105, 181326, 236190, 302210, 370031, 453315, 740062, 906630, 1110093, 1850155, 2220186, 3700310, 5062339, 5550465, 10124678, 11100930, 15187017, 25311695, 30374034, 50623390, 75935085, 151870170, 237929933, 475859866, 713789799, 1189649665, 1427579598, 2379299330, 3568948995, 7137897990]

約数ペア:

[(1, 7137897990), (2, 3568948995), (3, 2379299330), (5, 1427579598), (6, 1189649665), (10, 713789799), (15, 475859866), (30, 237929933), (47, 151870170), (94, 75935085), (141, 50623390), (235, 30374034), (282, 25311695), (470, 15187017), (643, 11100930), (705, 10124678), (1286, 5550465), (1410, 5062339), (1929, 3700310), (3215, 2220186), (3858, 1850155), (6430, 1110093), (7873, 906630), (9645, 740062), (15746, 453315), (19290, 370031), (23619, 302210), (30221, 236190), (39365, 181326), (47238, 151105), (60442, 118095), (78730, 90663)]