2620090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23819}}^1$

素因数の和:23837

約数の個数: 16

約数和(自身を含む): 5145120

約数和(自身を除く): 2525030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 23819, 47638, 119095, 238190, 262009, 524018, 1310045, 2620090]

約数ペア:

[(1, 2620090), (2, 1310045), (5, 524018), (10, 262009), (11, 238190), (22, 119095), (55, 47638), (110, 23819)]