520023404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 985944960

約数和(自身を除く): 465921556

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 227, 236, 454, 571, 908, 1003, 1142, 2006, 2284, 3859, 4012, 7718, 9707, 13393, 15436, 19414, 26786, 33689, 38828, 53572, 67378, 129617, 134756, 227681, 259234, 455362, 518468, 572713, 910724, 1145426, 2203489, 2290852, 4406978, 7647403, 8813956, 15294806, 30589612, 130005851, 260011702, 520023404]

約数ペア:

[(1, 520023404), (2, 260011702), (4, 130005851), (17, 30589612), (34, 15294806), (59, 8813956), (68, 7647403), (118, 4406978), (227, 2290852), (236, 2203489), (454, 1145426), (571, 910724), (908, 572713), (1003, 518468), (1142, 455362), (2006, 259234), (2284, 227681), (3859, 134756), (4012, 129617), (7718, 67378), (9707, 53572), (13393, 38828), (15436, 33689), (19414, 26786)]