27509530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 52925760

約数和(自身を除く): 25416230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2161, 2546, 4322, 6365, 10805, 12730, 21610, 41059, 82118, 144787, 205295, 289574, 410590, 723935, 1447870, 2750953, 5501906, 13754765, 27509530]

約数ペア:

[(1, 27509530), (2, 13754765), (5, 5501906), (10, 2750953), (19, 1447870), (38, 723935), (67, 410590), (95, 289574), (134, 205295), (190, 144787), (335, 82118), (670, 41059), (1273, 21610), (2161, 12730), (2546, 10805), (4322, 6365)]