2009320915

素因数分解:

$5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{49363}}^1$

素因数の和:50538

約数の個数: 16

約数和(自身を含む): 2758065408

約数和(自身を除く): 748744493

約数列:

[1, 5, 7, 35, 1163, 5815, 8141, 40705, 49363, 246815, 345541, 1727705, 57409169, 287045845, 401864183, 2009320915]

約数ペア:

[(1, 2009320915), (5, 401864183), (7, 287045845), (35, 57409169), (1163, 1727705), (5815, 345541), (8141, 246815), (40705, 49363)]