1913307060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4555493}}^1$

素因数の和:4555512

約数の個数: 48

約数和(自身を含む): 6122583936

約数和(自身を除く): 4209276876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4555493, 9110986, 13666479, 18221972, 22777465, 27332958, 31888451, 45554930, 54665916, 63776902, 68332395, 91109860, 95665353, 127553804, 136664790, 159442255, 191330706, 273329580, 318884510, 382661412, 478326765, 637769020, 956653530, 1913307060]

約数ペア:

[(1, 1913307060), (2, 956653530), (3, 637769020), (4, 478326765), (5, 382661412), (6, 318884510), (7, 273329580), (10, 191330706), (12, 159442255), (14, 136664790), (15, 127553804), (20, 95665353), (21, 91109860), (28, 68332395), (30, 63776902), (35, 54665916), (42, 45554930), (60, 31888451), (70, 27332958), (84, 22777465), (105, 18221972), (140, 13666479), (210, 9110986), (420, 4555493)]