1296757060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1\times {\mathrm{1093}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 2751917616

約数和(自身を除く): 1455160556

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 433, 548, 685, 866, 1093, 1370, 1732, 2165, 2186, 2740, 4330, 4372, 5465, 8660, 10930, 21860, 59321, 118642, 149741, 237284, 296605, 299482, 473269, 593210, 598964, 748705, 946538, 1186420, 1497410, 1893076, 2366345, 2994820, 4732690, 9465380, 64837853, 129675706, 259351412, 324189265, 648378530, 1296757060]

約数ペア:

[(1, 1296757060), (2, 648378530), (4, 324189265), (5, 259351412), (10, 129675706), (20, 64837853), (137, 9465380), (274, 4732690), (433, 2994820), (548, 2366345), (685, 1893076), (866, 1497410), (1093, 1186420), (1370, 946538), (1732, 748705), (2165, 598964), (2186, 593210), (2740, 473269), (4330, 299482), (4372, 296605), (5465, 237284), (8660, 149741), (10930, 118642), (21860, 59321)]