27412940

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2099}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 57682800

約数和(自身を除く): 30269860

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2099, 2612, 3265, 4198, 6530, 8396, 10495, 13060, 20990, 41980, 1370647, 2741294, 5482588, 6853235, 13706470, 27412940]

約数ペア:

[(1, 27412940), (2, 13706470), (4, 6853235), (5, 5482588), (10, 2741294), (20, 1370647), (653, 41980), (1306, 20990), (2099, 13060), (2612, 10495), (3265, 8396), (4198, 6530)]