2001017448

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{54601}}^1$

素因数の和:55122

約数の個数: 48

約数和(自身を含む): 5430168900

約数和(自身を除く): 3429151452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 2036, 3054, 4072, 4581, 6108, 9162, 12216, 18324, 36648, 54601, 109202, 163803, 218404, 327606, 436808, 491409, 655212, 982818, 1310424, 1965636, 3931272, 27791909, 55583818, 83375727, 111167636, 166751454, 222335272, 250127181, 333502908, 500254362, 667005816, 1000508724, 2001017448]

約数ペア:

[(1, 2001017448), (2, 1000508724), (3, 667005816), (4, 500254362), (6, 333502908), (8, 250127181), (9, 222335272), (12, 166751454), (18, 111167636), (24, 83375727), (36, 55583818), (72, 27791909), (509, 3931272), (1018, 1965636), (1527, 1310424), (2036, 982818), (3054, 655212), (4072, 491409), (4581, 436808), (6108, 327606), (9162, 218404), (12216, 163803), (18324, 109202), (36648, 54601)]