2012895

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 3577392

約数和(自身を除く): 1564497

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1091, 1845, 3273, 5455, 9819, 16365, 44731, 49095, 134193, 223655, 402579, 670965, 2012895]

約数ペア:

[(1, 2012895), (3, 670965), (5, 402579), (9, 223655), (15, 134193), (41, 49095), (45, 44731), (123, 16365), (205, 9819), (369, 5455), (615, 3273), (1091, 1845)]