2013210800

素因数分解:

$2^4\times 5^2\times {\mathrm{683}}^1\times {\mathrm{7369}}^1$

素因数の和:8070

約数の個数: 60

約数和(自身を含む): 4844477880

約数和(自身を除く): 2831267080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 683, 1366, 2732, 3415, 5464, 6830, 7369, 10928, 13660, 14738, 17075, 27320, 29476, 34150, 36845, 54640, 58952, 68300, 73690, 117904, 136600, 147380, 184225, 273200, 294760, 368450, 589520, 736900, 1473800, 2947600, 5033027, 10066054, 20132108, 25165135, 40264216, 50330270, 80528432, 100660540, 125825675, 201321080, 251651350, 402642160, 503302700, 1006605400, 2013210800]

約数ペア:

[(1, 2013210800), (2, 1006605400), (4, 503302700), (5, 402642160), (8, 251651350), (10, 201321080), (16, 125825675), (20, 100660540), (25, 80528432), (40, 50330270), (50, 40264216), (80, 25165135), (100, 20132108), (200, 10066054), (400, 5033027), (683, 2947600), (1366, 1473800), (2732, 736900), (3415, 589520), (5464, 368450), (6830, 294760), (7369, 273200), (10928, 184225), (13660, 147380), (14738, 136600), (17075, 117904), (27320, 73690), (29476, 68300), (34150, 58952), (36845, 54640)]