17996966660

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1\times {\mathrm{2753}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 37965013632

約数和(自身を除く): 19968046972

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1051, 1244, 1555, 2102, 2753, 3110, 4204, 5255, 5506, 6220, 10510, 11012, 13765, 21020, 27530, 55060, 326861, 653722, 856183, 1307444, 1634305, 1712366, 2893403, 3268610, 3424732, 4280915, 5786806, 6537220, 8561830, 11573612, 14467015, 17123660, 28934030, 57868060, 899848333, 1799696666, 3599393332, 4499241665, 8998483330, 17996966660]

約数ペア:

[(1, 17996966660), (2, 8998483330), (4, 4499241665), (5, 3599393332), (10, 1799696666), (20, 899848333), (311, 57868060), (622, 28934030), (1051, 17123660), (1244, 14467015), (1555, 11573612), (2102, 8561830), (2753, 6537220), (3110, 5786806), (4204, 4280915), (5255, 3424732), (5506, 3268610), (6220, 2893403), (10510, 1712366), (11012, 1634305), (13765, 1307444), (21020, 856183), (27530, 653722), (55060, 326861)]