542861090

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{193189}}^1$

素因数の和:193477

約数の個数: 16

約数和(自身を含む): 980632440

約数和(自身を除く): 437771350

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 193189, 386378, 965945, 1931890, 54286109, 108572218, 271430545, 542861090]

約数ペア:

[(1, 542861090), (2, 271430545), (5, 108572218), (10, 54286109), (281, 1931890), (562, 965945), (1405, 386378), (2810, 193189)]