2667770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 5730048

約数和(自身を除く): 3062278

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1657, 3314, 8285, 11599, 16570, 23198, 38111, 57995, 76222, 115990, 190555, 266777, 381110, 533554, 1333885, 2667770]

約数ペア:

[(1, 2667770), (2, 1333885), (5, 533554), (7, 381110), (10, 266777), (14, 190555), (23, 115990), (35, 76222), (46, 57995), (70, 38111), (115, 23198), (161, 16570), (230, 11599), (322, 8285), (805, 3314), (1610, 1657)]