548337220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{945409}}^1$

素因数の和:945447

約数の個数: 24

約数和(自身を含む): 1191216600

約数和(自身を除く): 642879380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 945409, 1890818, 3781636, 4727045, 9454090, 18908180, 27416861, 54833722, 109667444, 137084305, 274168610, 548337220]

約数ペア:

[(1, 548337220), (2, 274168610), (4, 137084305), (5, 109667444), (10, 54833722), (20, 27416861), (29, 18908180), (58, 9454090), (116, 4727045), (145, 3781636), (290, 1890818), (580, 945409)]