2215693025287

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{1999}}^1\times {\mathrm{4021}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 2585405952000

約数和(自身を除く): 369712926713

約数列:

[1, 7, 53, 371, 743, 1999, 4021, 5201, 13993, 28147, 39379, 105947, 213113, 275653, 741629, 1485257, 1491791, 2987603, 8037979, 10396799, 20913221, 56265853, 78718621, 158342959, 426012887, 551030347, 1108400713, 2982090209, 5972218397, 41805528779, 316527575041, 2215693025287]

約数ペア:

[(1, 2215693025287), (7, 316527575041), (53, 41805528779), (371, 5972218397), (743, 2982090209), (1999, 1108400713), (4021, 551030347), (5201, 426012887), (13993, 158342959), (28147, 78718621), (39379, 56265853), (105947, 20913221), (213113, 10396799), (275653, 8037979), (741629, 2987603), (1485257, 1491791)]