2005331300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5741}}^1$

素因数の和:6261

約数の個数: 72

約数和(自身を含む): 4984056000

約数和(自身を除く): 2978724700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 499, 700, 998, 1996, 2495, 3493, 4990, 5741, 6986, 9980, 11482, 12475, 13972, 17465, 22964, 24950, 28705, 34930, 40187, 49900, 57410, 69860, 80374, 87325, 114820, 143525, 160748, 174650, 200935, 287050, 349300, 401870, 574100, 803740, 1004675, 2009350, 2864759, 4018700, 5729518, 11459036, 14323795, 20053313, 28647590, 40106626, 57295180, 71618975, 80213252, 100266565, 143237950, 200533130, 286475900, 401066260, 501332825, 1002665650, 2005331300]

約数ペア:

[(1, 2005331300), (2, 1002665650), (4, 501332825), (5, 401066260), (7, 286475900), (10, 200533130), (14, 143237950), (20, 100266565), (25, 80213252), (28, 71618975), (35, 57295180), (50, 40106626), (70, 28647590), (100, 20053313), (140, 14323795), (175, 11459036), (350, 5729518), (499, 4018700), (700, 2864759), (998, 2009350), (1996, 1004675), (2495, 803740), (3493, 574100), (4990, 401870), (5741, 349300), (6986, 287050), (9980, 200935), (11482, 174650), (12475, 160748), (13972, 143525), (17465, 114820), (22964, 87325), (24950, 80374), (28705, 69860), (34930, 57410), (40187, 49900)]