169464820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12479}}^1$

素因数の和:12592

約数の個数: 48

約数和(自身を含む): 410941440

約数和(自身を除く): 241476620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 12479, 13580, 24958, 49916, 62395, 87353, 124790, 174706, 249580, 349412, 436765, 873530, 1210463, 1747060, 2420926, 4841852, 6052315, 8473241, 12104630, 16946482, 24209260, 33892964, 42366205, 84732410, 169464820]

約数ペア:

[(1, 169464820), (2, 84732410), (4, 42366205), (5, 33892964), (7, 24209260), (10, 16946482), (14, 12104630), (20, 8473241), (28, 6052315), (35, 4841852), (70, 2420926), (97, 1747060), (140, 1210463), (194, 873530), (388, 436765), (485, 349412), (679, 249580), (970, 174706), (1358, 124790), (1940, 87353), (2716, 62395), (3395, 49916), (6790, 24958), (12479, 13580)]