2585990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23509}}^1$

素因数の和:23527

約数の個数: 16

約数和(自身を含む): 5078160

約数和(自身を除く): 2492170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 23509, 47018, 117545, 235090, 258599, 517198, 1292995, 2585990]

約数ペア:

[(1, 2585990), (2, 1292995), (5, 517198), (10, 258599), (11, 235090), (22, 117545), (55, 47018), (110, 23509)]