86881270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1241161}}^1$

素因数の和:1241175

約数の個数: 16

約数和(自身を含む): 178727328

約数和(自身を除く): 91846058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1241161, 2482322, 6205805, 8688127, 12411610, 17376254, 43440635, 86881270]

約数ペア:

[(1, 86881270), (2, 43440635), (5, 17376254), (7, 12411610), (10, 8688127), (14, 6205805), (35, 2482322), (70, 1241161)]