297019270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{418337}}^1$

素因数の和:418415

約数の個数: 16

約数和(自身を含む): 542166048

約数和(自身を除く): 245146778

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 418337, 836674, 2091685, 4183370, 29701927, 59403854, 148509635, 297019270]

約数ペア:

[(1, 297019270), (2, 148509635), (5, 59403854), (10, 29701927), (71, 4183370), (142, 2091685), (355, 836674), (710, 418337)]