2540739013

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 2650669056

約数和(自身を除く): 109930043

約数列:

[1, 31, 127, 503, 1283, 3937, 15593, 39773, 63881, 162941, 645349, 1980311, 5051171, 20005819, 81959323, 2540739013]

約数ペア:

[(1, 2540739013), (31, 81959323), (127, 20005819), (503, 5051171), (1283, 1980311), (3937, 645349), (15593, 162941), (39773, 63881)]