813146530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 1715281920

約数和(自身を除く): 902135390

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 439, 470, 563, 658, 878, 1126, 1645, 2195, 2815, 3073, 3290, 3941, 4390, 5630, 6146, 7882, 15365, 19705, 20633, 26461, 30730, 39410, 41266, 52922, 103165, 132305, 144431, 185227, 206330, 247157, 264610, 288862, 370454, 494314, 722155, 926135, 1235785, 1444310, 1730099, 1852270, 2471570, 3460198, 8650495, 11616379, 17300990, 23232758, 58081895, 81314653, 116163790, 162629306, 406573265, 813146530]

約数ペア:

[(1, 813146530), (2, 406573265), (5, 162629306), (7, 116163790), (10, 81314653), (14, 58081895), (35, 23232758), (47, 17300990), (70, 11616379), (94, 8650495), (235, 3460198), (329, 2471570), (439, 1852270), (470, 1730099), (563, 1444310), (658, 1235785), (878, 926135), (1126, 722155), (1645, 494314), (2195, 370454), (2815, 288862), (3073, 264610), (3290, 247157), (3941, 206330), (4390, 185227), (5630, 144431), (6146, 132305), (7882, 103165), (15365, 52922), (19705, 41266), (20633, 39410), (26461, 30730)]