80565190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 150634080

約数和(自身を除く): 70068890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 353, 706, 787, 1574, 1765, 3530, 3935, 7870, 10237, 20474, 22823, 45646, 51185, 102370, 114115, 228230, 277811, 555622, 1389055, 2778110, 8056519, 16113038, 40282595, 80565190]

約数ペア:

[(1, 80565190), (2, 40282595), (5, 16113038), (10, 8056519), (29, 2778110), (58, 1389055), (145, 555622), (290, 277811), (353, 228230), (706, 114115), (787, 102370), (1574, 51185), (1765, 45646), (3530, 22823), (3935, 20474), (7870, 10237)]