2015059804

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 3659040000

約数和(自身を除く): 1643980196

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 241, 284, 482, 499, 964, 998, 1996, 4189, 8378, 14219, 16756, 17111, 28438, 29441, 34222, 35429, 56876, 58882, 68444, 70858, 117764, 120259, 141716, 240518, 481036, 1009549, 2019098, 2090311, 4038196, 4180622, 7095281, 8361244, 8538389, 14190562, 17076778, 28381124, 34153556, 503764951, 1007529902, 2015059804]

約数ペア:

[(1, 2015059804), (2, 1007529902), (4, 503764951), (59, 34153556), (71, 28381124), (118, 17076778), (142, 14190562), (236, 8538389), (241, 8361244), (284, 7095281), (482, 4180622), (499, 4038196), (964, 2090311), (998, 2019098), (1996, 1009549), (4189, 481036), (8378, 240518), (14219, 141716), (16756, 120259), (17111, 117764), (28438, 70858), (29441, 68444), (34222, 58882), (35429, 56876)]