2059190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 2364490

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1279, 1610, 2558, 6395, 8953, 12790, 17906, 29417, 44765, 58834, 89530, 147085, 205919, 294170, 411838, 1029595, 2059190]

約数ペア:

[(1, 2059190), (2, 1029595), (5, 411838), (7, 294170), (10, 205919), (14, 147085), (23, 89530), (35, 58834), (46, 44765), (70, 29417), (115, 17906), (161, 12790), (230, 8953), (322, 6395), (805, 2558), (1279, 1610)]