2550971521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{29017}}^1$

素因数の和:29704

約数の個数: 16

約数和(自身を含む): 3073586560

約数和(自身を除く): 522615039

約数列:

[1, 7, 19, 133, 661, 4627, 12559, 29017, 87913, 203119, 551323, 3859261, 19180237, 134261659, 364424503, 2550971521]

約数ペア:

[(1, 2550971521), (7, 364424503), (19, 134261659), (133, 19180237), (661, 3859261), (4627, 551323), (12559, 203119), (29017, 87913)]