2090490.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2803}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 52928304

約数和(自身を除く): 22529769

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 2803, 3615, 8409, 10845, 14015, 25227, 42045, 126135, 675523, 2026569, 3377615, 6079707, 10132845, 30398535]

約数ペア:

[(1, 30398535), (3, 10132845), (5, 6079707), (9, 3377615), (15, 2026569), (45, 675523), (241, 126135), (723, 42045), (1205, 25227), (2169, 14015), (2803, 10845), (3615, 8409)]