2018952870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{4049}}^1$

素因数の和:5581

約数の個数: 64

約数和(自身を含む): 5290790400

約数和(自身を除く): 3271837530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1511, 3022, 4049, 4533, 7555, 8098, 9066, 12147, 15110, 16621, 20245, 22665, 24294, 33242, 40490, 44539, 45330, 49863, 60735, 83105, 89078, 99726, 121470, 133617, 166210, 222695, 249315, 267234, 445390, 498630, 668085, 1336170, 6118039, 12236078, 18354117, 30590195, 36708234, 61180390, 67298429, 91770585, 134596858, 183541170, 201895287, 336492145, 403790574, 672984290, 1009476435, 2018952870]

約数ペア:

[(1, 2018952870), (2, 1009476435), (3, 672984290), (5, 403790574), (6, 336492145), (10, 201895287), (11, 183541170), (15, 134596858), (22, 91770585), (30, 67298429), (33, 61180390), (55, 36708234), (66, 30590195), (110, 18354117), (165, 12236078), (330, 6118039), (1511, 1336170), (3022, 668085), (4049, 498630), (4533, 445390), (7555, 267234), (8098, 249315), (9066, 222695), (12147, 166210), (15110, 133617), (16621, 121470), (20245, 99726), (22665, 89078), (24294, 83105), (33242, 60735), (40490, 49863), (44539, 45330)]