2560196.00000000

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 86803200

約数和(自身を除く): 13638143

約数列:

[1, 7, 29, 203, 439, 821, 3073, 5747, 12731, 23809, 89117, 166663, 360419, 2522933, 10452151, 73165057]

約数ペア:

[(1, 73165057), (7, 10452151), (29, 2522933), (203, 360419), (439, 166663), (821, 89117), (3073, 23809), (5747, 12731)]