2512817412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{224921}}^1$

素因数の和:224961

約数の個数: 72

約数和(自身を含む): 7179510240

約数和(自身を除く): 4666692828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 224921, 449842, 674763, 899684, 1349526, 1574447, 2699052, 3148894, 4273499, 4723341, 6297788, 8546998, 9446682, 11021129, 12820497, 17093996, 18893364, 22042258, 25640994, 29914493, 33063387, 44084516, 51281988, 59828986, 66126774, 89743479, 119657972, 132253548, 179486958, 209401451, 358973916, 418802902, 628204353, 837605804, 1256408706, 2512817412]

約数ペア:

[(1, 2512817412), (2, 1256408706), (3, 837605804), (4, 628204353), (6, 418802902), (7, 358973916), (12, 209401451), (14, 179486958), (19, 132253548), (21, 119657972), (28, 89743479), (38, 66126774), (42, 59828986), (49, 51281988), (57, 44084516), (76, 33063387), (84, 29914493), (98, 25640994), (114, 22042258), (133, 18893364), (147, 17093996), (196, 12820497), (228, 11021129), (266, 9446682), (294, 8546998), (399, 6297788), (532, 4723341), (588, 4273499), (798, 3148894), (931, 2699052), (1596, 1574447), (1862, 1349526), (2793, 899684), (3724, 674763), (5586, 449842), (11172, 224921)]