203205095

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 260091936

約数和(自身を除く): 56886841

約数列:

[1, 5, 19, 95, 103, 361, 515, 1093, 1805, 1957, 5465, 9785, 20767, 37183, 103835, 112579, 185915, 394573, 562895, 1972865, 2139001, 10695005, 40641019, 203205095]

約数ペア:

[(1, 203205095), (5, 40641019), (19, 10695005), (95, 2139001), (103, 1972865), (361, 562895), (515, 394573), (1093, 185915), (1805, 112579), (1957, 103835), (5465, 37183), (9785, 20767)]