1806207060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4300493}}^1$

素因数の和:4300512

約数の個数: 48

約数和(自身を含む): 5779863936

約数和(自身を除く): 3973656876

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, 4300493, 8600986, 12901479, 17201972, 21502465, 25802958, 30103451, 43004930, 51605916, 60206902, 64507395, 86009860, 90310353, 120413804, 129014790, 150517255, 180620706, 258029580, 301034510, 361241412, 451551765, 602069020, 903103530, 1806207060]

約数ペア:

[(1, 1806207060), (2, 903103530), (3, 602069020), (4, 451551765), (5, 361241412), (6, 301034510), (7, 258029580), (10, 180620706), (12, 150517255), (14, 129014790), (15, 120413804), (20, 90310353), (21, 86009860), (28, 64507395), (30, 60206902), (35, 51605916), (42, 43004930), (60, 30103451), (70, 25802958), (84, 21502465), (105, 17201972), (140, 12901479), (210, 8600986), (420, 4300493)]