2040253845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{10789}}^1$

素因数の和:12605

約数の個数: 32

約数和(自身を含む): 3733167360

約数和(自身を除く): 1692913515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1801, 5403, 9005, 10789, 12607, 27015, 32367, 37821, 53945, 63035, 75523, 161835, 189105, 226569, 377615, 1132845, 19430989, 58292967, 97154945, 136016923, 291464835, 408050769, 680084615, 2040253845]

約数ペア:

[(1, 2040253845), (3, 680084615), (5, 408050769), (7, 291464835), (15, 136016923), (21, 97154945), (35, 58292967), (105, 19430989), (1801, 1132845), (5403, 377615), (9005, 226569), (10789, 189105), (12607, 161835), (27015, 75523), (32367, 63035), (37821, 53945)]