489144410

素因数分解:

$2^1\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{16943}}^1$

素因数の和:19837

約数の個数: 16

約数和(自身を含む): 880816896

約数和(自身を除く): 391672486

約数列:

[1, 2, 5, 10, 2887, 5774, 14435, 16943, 28870, 33886, 84715, 169430, 48914441, 97828882, 244572205, 489144410]

約数ペア:

[(1, 489144410), (2, 244572205), (5, 97828882), (10, 48914441), (2887, 169430), (5774, 84715), (14435, 33886), (16943, 28870)]