2564835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 5053440

約数和(自身を除く): 2488605

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1879, 5637, 9395, 13153, 24427, 28185, 39459, 65765, 73281, 122135, 170989, 197295, 366405, 512967, 854945, 2564835]

約数ペア:

[(1, 2564835), (3, 854945), (5, 512967), (7, 366405), (13, 197295), (15, 170989), (21, 122135), (35, 73281), (39, 65765), (65, 39459), (91, 28185), (105, 24427), (195, 13153), (273, 9395), (455, 5637), (1365, 1879)]