10989290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84533}}^1$

素因数の和:84553

約数の個数: 16

約数和(自身を含む): 21302568

約数和(自身を除く): 10313278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 84533, 169066, 422665, 845330, 1098929, 2197858, 5494645, 10989290]

約数ペア:

[(1, 10989290), (2, 5494645), (5, 2197858), (10, 1098929), (13, 845330), (26, 422665), (65, 169066), (130, 84533)]