54254890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132329}}^1$

素因数の和:132377

約数の個数: 16

約数和(自身を含む): 100041480

約数和(自身を除く): 45786590

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 132329, 264658, 661645, 1323290, 5425489, 10850978, 27127445, 54254890]

約数ペア:

[(1, 54254890), (2, 27127445), (5, 10850978), (10, 5425489), (41, 1323290), (82, 661645), (205, 264658), (410, 132329)]