227439290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1749533}}^1$

素因数の和:1749553

約数の個数: 16

約数和(自身を含む): 440882568

約数和(自身を除く): 213443278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1749533, 3499066, 8747665, 17495330, 22743929, 45487858, 113719645, 227439290]

約数ペア:

[(1, 227439290), (2, 113719645), (5, 45487858), (10, 22743929), (13, 17495330), (26, 8747665), (65, 3499066), (130, 1749533)]