78567290

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{3761}}^1$

素因数の和:5857

約数の個数: 16

約数和(自身を含む): 141526440

約数和(自身を除く): 62959150

約数列:

[1, 2, 5, 10, 2089, 3761, 4178, 7522, 10445, 18805, 20890, 37610, 7856729, 15713458, 39283645, 78567290]

約数ペア:

[(1, 78567290), (2, 39283645), (5, 15713458), (10, 7856729), (2089, 37610), (3761, 20890), (4178, 18805), (7522, 10445)]