51324790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7649}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 102448800

約数和(自身を除く): 51124010

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 7649, 15298, 38245, 76490, 84139, 168278, 420695, 466589, 841390, 933178, 2332945, 4665890, 5132479, 10264958, 25662395, 51324790]

約数ペア:

[(1, 51324790), (2, 25662395), (5, 10264958), (10, 5132479), (11, 4665890), (22, 2332945), (55, 933178), (61, 841390), (110, 466589), (122, 420695), (305, 168278), (610, 84139), (671, 76490), (1342, 38245), (3355, 15298), (6710, 7649)]