89218510

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{65123}}^1$

素因数の和:65267

約数の個数: 16

約数和(自身を含む): 161768016

約数和(自身を除く): 72549506

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 65123, 130246, 325615, 651230, 8921851, 17843702, 44609255, 89218510]

約数ペア:

[(1, 89218510), (2, 44609255), (5, 17843702), (10, 8921851), (137, 651230), (274, 325615), (685, 130246), (1370, 65123)]