290212157050

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1051}}^1\times {\mathrm{51613}}^1$

素因数の和:52783

約数の個数: 48

約数和(自身を含む): 545368388832

約数和(自身を除く): 255156231782

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1051, 1070, 2102, 2675, 5255, 5350, 10510, 26275, 51613, 52550, 103226, 112457, 224914, 258065, 516130, 562285, 1124570, 1290325, 2580650, 2811425, 5522591, 5622850, 11045182, 27612955, 54245263, 55225910, 108490526, 138064775, 271226315, 276129550, 542452630, 1356131575, 2712263150, 5804243141, 11608486282, 29021215705, 58042431410, 145106078525, 290212157050]

約数ペア:

[(1, 290212157050), (2, 145106078525), (5, 58042431410), (10, 29021215705), (25, 11608486282), (50, 5804243141), (107, 2712263150), (214, 1356131575), (535, 542452630), (1051, 276129550), (1070, 271226315), (2102, 138064775), (2675, 108490526), (5255, 55225910), (5350, 54245263), (10510, 27612955), (26275, 11045182), (51613, 5622850), (52550, 5522591), (103226, 2811425), (112457, 2580650), (224914, 1290325), (258065, 1124570), (516130, 562285)]