15678618310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1\times {\mathrm{21011}}^1$

素因数の和:22140

約数の個数: 32

約数和(自身を含む): 28647592704

約数和(自身を除く): 12968974394

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1051, 2102, 5255, 10510, 21011, 42022, 74621, 105055, 149242, 210110, 373105, 746210, 1491781, 2983562, 7458905, 14917810, 22082561, 44165122, 110412805, 220825610, 1567861831, 3135723662, 7839309155, 15678618310]

約数ペア:

[(1, 15678618310), (2, 7839309155), (5, 3135723662), (10, 1567861831), (71, 220825610), (142, 110412805), (355, 44165122), (710, 22082561), (1051, 14917810), (2102, 7458905), (5255, 2983562), (10510, 1491781), (21011, 746210), (42022, 373105), (74621, 210110), (105055, 149242)]