26681530

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5347}}^1$

素因数の和:5853

約数の個数: 16

約数和(自身を含む): 48132000

約数和(自身を除く): 21450470

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 5347, 10694, 26735, 53470, 2668153, 5336306, 13340765, 26681530]

約数ペア:

[(1, 26681530), (2, 13340765), (5, 5336306), (10, 2668153), (499, 53470), (998, 26735), (2495, 10694), (4990, 5347)]