1881570384005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1\times {\mathrm{7466401}}^1$

素因数の和:7470296

約数の個数: 16

約数和(自身を含む): 2432195384304

約数和(自身を除く): 550625000299

約数列:

[1, 5, 13, 65, 3877, 19385, 50401, 252005, 7466401, 37332005, 97063213, 485316065, 28947236677, 144736183385, 376314076801, 1881570384005]

約数ペア:

[(1, 1881570384005), (5, 376314076801), (13, 144736183385), (65, 28947236677), (3877, 485316065), (19385, 97063213), (50401, 37332005), (252005, 7466401)]