1008069401080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{514321123}}^1$

素因数の和:514321148

約数の個数: 48

約数和(自身を含む): 2638467366120

約数和(自身を除く): 1630397965040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 514321123, 1028642246, 2057284492, 2571605615, 3600247861, 4114568984, 5143211230, 7200495722, 10286422460, 14400991444, 18001239305, 20572844920, 25201735027, 28801982888, 36002478610, 50403470054, 72004957220, 100806940108, 126008675135, 144009914440, 201613880216, 252017350270, 504034700540, 1008069401080]

約数ペア:

[(1, 1008069401080), (2, 504034700540), (4, 252017350270), (5, 201613880216), (7, 144009914440), (8, 126008675135), (10, 100806940108), (14, 72004957220), (20, 50403470054), (28, 36002478610), (35, 28801982888), (40, 25201735027), (49, 20572844920), (56, 18001239305), (70, 14400991444), (98, 10286422460), (140, 7200495722), (196, 5143211230), (245, 4114568984), (280, 3600247861), (392, 2571605615), (490, 2057284492), (980, 1028642246), (1960, 514321123)]