89843230

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{65579}}^1$

素因数の和:65723

約数の個数: 16

約数和(自身を含む): 162900720

約数和(自身を除く): 73057490

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 65579, 131158, 327895, 655790, 8984323, 17968646, 44921615, 89843230]

約数ペア:

[(1, 89843230), (2, 44921615), (5, 17968646), (10, 8984323), (137, 655790), (274, 327895), (685, 131158), (1370, 65579)]