21773703140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{530807}}^1$

素因数の和:531116

約数の個数: 48

約数和(自身を含む): 52435337472

約数和(自身を除く): 30661634332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 41020, 530807, 1061614, 2123228, 2654035, 3715649, 5308070, 7431298, 10616140, 14862596, 18578245, 37156490, 74312980, 155526451, 311052902, 622105804, 777632255, 1088685157, 1555264510, 2177370314, 3110529020, 4354740628, 5443425785, 10886851570, 21773703140]

約数ペア:

[(1, 21773703140), (2, 10886851570), (4, 5443425785), (5, 4354740628), (7, 3110529020), (10, 2177370314), (14, 1555264510), (20, 1088685157), (28, 777632255), (35, 622105804), (70, 311052902), (140, 155526451), (293, 74312980), (586, 37156490), (1172, 18578245), (1465, 14862596), (2051, 10616140), (2930, 7431298), (4102, 5308070), (5860, 3715649), (8204, 2654035), (10255, 2123228), (20510, 1061614), (41020, 530807)]