7420850

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 13892340

約数和(自身を除く): 6471490

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 769, 965, 1538, 1930, 3845, 4825, 7690, 9650, 19225, 38450, 148417, 296834, 742085, 1484170, 3710425, 7420850]

約数ペア:

[(1, 7420850), (2, 3710425), (5, 1484170), (10, 742085), (25, 296834), (50, 148417), (193, 38450), (386, 19225), (769, 9650), (965, 7690), (1538, 4825), (1930, 3845)]