2080774969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{19231}}^1$

素因数の和:19321

約数の個数: 32

約数和(自身を含む): 2714019840

約数和(自身を除く): 633244871

約数列:

[1, 7, 13, 29, 41, 91, 203, 287, 377, 533, 1189, 2639, 3731, 8323, 15457, 19231, 108199, 134617, 250003, 557699, 788471, 1750021, 3903893, 5519297, 7250087, 10250123, 22865659, 50750609, 71750861, 160059613, 297253567, 2080774969]

約数ペア:

[(1, 2080774969), (7, 297253567), (13, 160059613), (29, 71750861), (41, 50750609), (91, 22865659), (203, 10250123), (287, 7250087), (377, 5519297), (533, 3903893), (1189, 1750021), (2639, 788471), (3731, 557699), (8323, 250003), (15457, 134617), (19231, 108199)]