217075452010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1142502379}}^1$

素因数の和:1142502405

約数の個数: 16

約数和(自身を含む): 411300856800

約数和(自身を除く): 194225404790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1142502379, 2285004758, 5712511895, 11425023790, 21707545201, 43415090402, 108537726005, 217075452010]

約数ペア:

[(1, 217075452010), (2, 108537726005), (5, 43415090402), (10, 21707545201), (19, 11425023790), (38, 5712511895), (95, 2285004758), (190, 1142502379)]