13206860

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2909}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 27866160

約数和(自身を除く): 14659300

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 2909, 4540, 5818, 11636, 14545, 29090, 58180, 660343, 1320686, 2641372, 3301715, 6603430, 13206860]

約数ペア:

[(1, 13206860), (2, 6603430), (4, 3301715), (5, 2641372), (10, 1320686), (20, 660343), (227, 58180), (454, 29090), (908, 14545), (1135, 11636), (2270, 5818), (2909, 4540)]