2580312.00000000

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2350

約数の個数: 36

約数和(自身を含む): 80944864

約数和(自身を除く): 39989268

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 2287, 4477, 4574, 8954, 9148, 17908, 25157, 50314, 84619, 100628, 169238, 276727, 338476, 553454, 930809, 1106908, 1861618, 3723236, 10238899, 20477798, 40955596]

約数ペア:

[(1, 40955596), (2, 20477798), (4, 10238899), (11, 3723236), (22, 1861618), (37, 1106908), (44, 930809), (74, 553454), (121, 338476), (148, 276727), (242, 169238), (407, 100628), (484, 84619), (814, 50314), (1628, 25157), (2287, 17908), (4477, 9148), (4574, 8954)]