80992730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89003}}^1$

素因数の和:89030

約数の個数: 32

約数和(自身を含む): 179432064

約数和(自身を除く): 98439334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 89003, 178006, 445015, 623021, 890030, 1157039, 1246042, 2314078, 3115105, 5785195, 6230210, 8099273, 11570390, 16198546, 40496365, 80992730]

約数ペア:

[(1, 80992730), (2, 40496365), (5, 16198546), (7, 11570390), (10, 8099273), (13, 6230210), (14, 5785195), (26, 3115105), (35, 2314078), (65, 1246042), (70, 1157039), (91, 890030), (130, 623021), (182, 445015), (455, 178006), (910, 89003)]