2005280060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{333103}}^1$

素因数の和:333162

約数の個数: 48

約数和(自身を含む): 4924609536

約数和(自身を除く): 2919329476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 333103, 666206, 1332412, 1665515, 2331721, 3331030, 4663442, 6662060, 9326884, 11658605, 14323429, 23317210, 28646858, 46634420, 57293716, 71617145, 100264003, 143234290, 200528006, 286468580, 401056012, 501320015, 1002640030, 2005280060]

約数ペア:

[(1, 2005280060), (2, 1002640030), (4, 501320015), (5, 401056012), (7, 286468580), (10, 200528006), (14, 143234290), (20, 100264003), (28, 71617145), (35, 57293716), (43, 46634420), (70, 28646858), (86, 23317210), (140, 14323429), (172, 11658605), (215, 9326884), (301, 6662060), (430, 4663442), (602, 3331030), (860, 2331721), (1204, 1665515), (1505, 1332412), (3010, 666206), (6020, 333103)]