7007770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 9581030

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 479, 665, 770, 958, 1045, 1330, 1463, 2090, 2395, 2926, 3353, 4790, 5269, 6706, 7315, 9101, 10538, 14630, 16765, 18202, 26345, 33530, 36883, 45505, 52690, 63707, 73766, 91010, 100111, 127414, 184415, 200222, 318535, 368830, 500555, 637070, 700777, 1001110, 1401554, 3503885, 7007770]

約数ペア:

[(1, 7007770), (2, 3503885), (5, 1401554), (7, 1001110), (10, 700777), (11, 637070), (14, 500555), (19, 368830), (22, 318535), (35, 200222), (38, 184415), (55, 127414), (70, 100111), (77, 91010), (95, 73766), (110, 63707), (133, 52690), (154, 45505), (190, 36883), (209, 33530), (266, 26345), (385, 18202), (418, 16765), (479, 14630), (665, 10538), (770, 9101), (958, 7315), (1045, 6706), (1330, 5269), (1463, 4790), (2090, 3353), (2395, 2926)]