142775710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26489}}^1$

素因数の和:26521

約数の個数: 48

約数和(自身を含む): 326144880

約数和(自身を除く): 183369170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 26489, 52978, 132445, 185423, 264890, 291379, 370846, 582758, 927115, 1297961, 1456895, 1854230, 2039653, 2595922, 2913790, 4079306, 6489805, 10198265, 12979610, 14277571, 20396530, 28555142, 71387855, 142775710]

約数ペア:

[(1, 142775710), (2, 71387855), (5, 28555142), (7, 20396530), (10, 14277571), (11, 12979610), (14, 10198265), (22, 6489805), (35, 4079306), (49, 2913790), (55, 2595922), (70, 2039653), (77, 1854230), (98, 1456895), (110, 1297961), (154, 927115), (245, 582758), (385, 370846), (490, 291379), (539, 264890), (770, 185423), (1078, 132445), (2695, 52978), (5390, 26489)]