164055890

素因数分解:

$2^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{6101}}^1$

素因数の和:8797

約数の個数: 16

約数和(自身を含む): 295458840

約数和(自身を除く): 131402950

約数列:

[1, 2, 5, 10, 2689, 5378, 6101, 12202, 13445, 26890, 30505, 61010, 16405589, 32811178, 82027945, 164055890]

約数ペア:

[(1, 164055890), (2, 82027945), (5, 32811178), (10, 16405589), (2689, 61010), (5378, 30505), (6101, 26890), (12202, 13445)]