521002006

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 939520512

約数和(自身を除く): 418518506

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 127, 254, 287, 574, 889, 1021, 1778, 2009, 2042, 4018, 5207, 6223, 7147, 10414, 12446, 14294, 36449, 41861, 50029, 72898, 83722, 100058, 129667, 255143, 259334, 293027, 510286, 586054, 907669, 1815338, 2051189, 4102378, 5316347, 6353683, 10632694, 12707366, 37214429, 74428858, 260501003, 521002006]

約数ペア:

[(1, 521002006), (2, 260501003), (7, 74428858), (14, 37214429), (41, 12707366), (49, 10632694), (82, 6353683), (98, 5316347), (127, 4102378), (254, 2051189), (287, 1815338), (574, 907669), (889, 586054), (1021, 510286), (1778, 293027), (2009, 259334), (2042, 255143), (4018, 129667), (5207, 100058), (6223, 83722), (7147, 72898), (10414, 50029), (12446, 41861), (14294, 36449)]