27804850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5399}}^1$

素因数の和:5514

約数の個数: 24

約数和(自身を含む): 52228800

約数和(自身を除く): 24423950

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 5399, 10798, 26995, 53990, 134975, 269950, 556097, 1112194, 2780485, 5560970, 13902425, 27804850]

約数ペア:

[(1, 27804850), (2, 13902425), (5, 5560970), (10, 2780485), (25, 1112194), (50, 556097), (103, 269950), (206, 134975), (515, 53990), (1030, 26995), (2575, 10798), (5150, 5399)]