5207972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 11695488

約数和(自身を除く): 6487516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 457, 518, 814, 914, 1036, 1628, 1828, 2849, 3199, 5027, 5698, 6398, 10054, 11396, 12796, 16909, 20108, 33818, 35189, 67636, 70378, 118363, 140756, 185999, 236726, 371998, 473452, 743996, 1301993, 2603986, 5207972]

約数ペア:

[(1, 5207972), (2, 2603986), (4, 1301993), (7, 743996), (11, 473452), (14, 371998), (22, 236726), (28, 185999), (37, 140756), (44, 118363), (74, 70378), (77, 67636), (148, 35189), (154, 33818), (259, 20108), (308, 16909), (407, 12796), (457, 11396), (518, 10054), (814, 6398), (914, 5698), (1036, 5027), (1628, 3199), (1828, 2849)]