550581130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 1133740800

約数和(自身を除く): 583159670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 269, 506, 538, 809, 1265, 1345, 1618, 2530, 2690, 2959, 4045, 5918, 6187, 8090, 8899, 12374, 14795, 17798, 18607, 29590, 30935, 37214, 44495, 61870, 68057, 88990, 93035, 136114, 186070, 204677, 217621, 340285, 409354, 435242, 680570, 1023385, 1088105, 2046770, 2176210, 2393831, 4787662, 5005283, 10010566, 11969155, 23938310, 25026415, 50052830, 55058113, 110116226, 275290565, 550581130]

約数ペア:

[(1, 550581130), (2, 275290565), (5, 110116226), (10, 55058113), (11, 50052830), (22, 25026415), (23, 23938310), (46, 11969155), (55, 10010566), (110, 5005283), (115, 4787662), (230, 2393831), (253, 2176210), (269, 2046770), (506, 1088105), (538, 1023385), (809, 680570), (1265, 435242), (1345, 409354), (1618, 340285), (2530, 217621), (2690, 204677), (2959, 186070), (4045, 136114), (5918, 93035), (6187, 88990), (8090, 68057), (8899, 61870), (12374, 44495), (14795, 37214), (17798, 30935), (18607, 29590)]