2004310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 4769280

約数和(自身を除く): 2764970

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 137, 154, 190, 209, 266, 274, 385, 418, 665, 685, 770, 959, 1045, 1330, 1370, 1463, 1507, 1918, 2090, 2603, 2926, 3014, 4795, 5206, 7315, 7535, 9590, 10549, 13015, 14630, 15070, 18221, 21098, 26030, 28633, 36442, 52745, 57266, 91105, 105490, 143165, 182210, 200431, 286330, 400862, 1002155, 2004310]

約数ペア:

[(1, 2004310), (2, 1002155), (5, 400862), (7, 286330), (10, 200431), (11, 182210), (14, 143165), (19, 105490), (22, 91105), (35, 57266), (38, 52745), (55, 36442), (70, 28633), (77, 26030), (95, 21098), (110, 18221), (133, 15070), (137, 14630), (154, 13015), (190, 10549), (209, 9590), (266, 7535), (274, 7315), (385, 5206), (418, 4795), (665, 3014), (685, 2926), (770, 2603), (959, 2090), (1045, 1918), (1330, 1507), (1370, 1463)]