2011051105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3024137}}^1$

素因数の和:3024168

約数の個数: 16

約数和(自身を含む): 2903172480

約数和(自身を除く): 892121375

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3024137, 15120685, 21168959, 57458603, 105844795, 287293015, 402210221, 2011051105]

約数ペア:

[(1, 2011051105), (5, 402210221), (7, 287293015), (19, 105844795), (35, 57458603), (95, 21168959), (133, 15120685), (665, 3024137)]