117349580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{136453}}^1$

素因数の和:136505

約数の個数: 24

約数和(自身を含む): 252166992

約数和(自身を除く): 134817412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 136453, 272906, 545812, 682265, 1364530, 2729060, 5867479, 11734958, 23469916, 29337395, 58674790, 117349580]

約数ペア:

[(1, 117349580), (2, 58674790), (4, 29337395), (5, 23469916), (10, 11734958), (20, 5867479), (43, 2729060), (86, 1364530), (172, 682265), (215, 545812), (430, 272906), (860, 136453)]