2552806585

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{12203}}^1$

素因数の和:12397

約数の個数: 32

約数和(自身を含む): 3608478720

約数和(自身を除く): 1055672135

約数列:

[1, 5, 7, 35, 43, 139, 215, 301, 695, 973, 1505, 4865, 5977, 12203, 29885, 41839, 61015, 85421, 209195, 427105, 524729, 1696217, 2623645, 3673103, 8481085, 11873519, 18365515, 59367595, 72937331, 364686655, 510561317, 2552806585]

約数ペア:

[(1, 2552806585), (5, 510561317), (7, 364686655), (35, 72937331), (43, 59367595), (139, 18365515), (215, 11873519), (301, 8481085), (695, 3673103), (973, 2623645), (1505, 1696217), (4865, 524729), (5977, 427105), (12203, 209195), (29885, 85421), (41839, 61015)]