54281690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68711}}^1$

素因数の和:68797

約数の個数: 16

約数和(自身を含む): 98945280

約数和(自身を除く): 44663590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 68711, 137422, 343555, 687110, 5428169, 10856338, 27140845, 54281690]

約数ペア:

[(1, 54281690), (2, 27140845), (5, 10856338), (10, 5428169), (79, 687110), (158, 343555), (395, 137422), (790, 68711)]