2004752852

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 3830238720

約数和(自身を除く): 1825485868

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 109, 188, 218, 271, 361, 436, 542, 722, 893, 1084, 1444, 1786, 2071, 3572, 4142, 5123, 5149, 8284, 10246, 10298, 12737, 16967, 20492, 20596, 25474, 29539, 33934, 39349, 50948, 59078, 67868, 78698, 97337, 97831, 118156, 157396, 194674, 195662, 242003, 389348, 391324, 484006, 561241, 968012, 1122482, 1388333, 1849403, 2244964, 2776666, 3698806, 4598057, 5553332, 7397612, 9196114, 10663579, 18392228, 21327158, 26378327, 42654316, 52756654, 105513308, 501188213, 1002376426, 2004752852]

約数ペア:

[(1, 2004752852), (2, 1002376426), (4, 501188213), (19, 105513308), (38, 52756654), (47, 42654316), (76, 26378327), (94, 21327158), (109, 18392228), (188, 10663579), (218, 9196114), (271, 7397612), (361, 5553332), (436, 4598057), (542, 3698806), (722, 2776666), (893, 2244964), (1084, 1849403), (1444, 1388333), (1786, 1122482), (2071, 968012), (3572, 561241), (4142, 484006), (5123, 391324), (5149, 389348), (8284, 242003), (10246, 195662), (10298, 194674), (12737, 157396), (16967, 118156), (20492, 97831), (20596, 97337), (25474, 78698), (29539, 67868), (33934, 59078), (39349, 50948)]