2667764825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 4028313600

約数和(自身を除く): 1360548775

約数列:

[1, 5, 11, 19, 23, 25, 55, 79, 95, 115, 209, 253, 275, 281, 395, 437, 475, 575, 869, 1045, 1265, 1405, 1501, 1817, 1975, 2185, 3091, 4345, 4807, 5225, 5339, 6325, 6463, 7025, 7505, 9085, 10925, 15455, 16511, 19987, 21725, 22199, 24035, 26695, 32315, 34523, 37525, 45425, 58729, 71093, 77275, 82555, 99935, 110995, 120175, 122797, 133475, 161575, 172615, 244189, 293645, 355465, 379753, 412775, 421781, 499675, 510577, 554975, 613985, 863075, 1220945, 1350767, 1468225, 1777325, 1898765, 2108905, 2552885, 3069925, 4639591, 5616347, 6104725, 6753835, 9493825, 9700963, 10544525, 12764425, 23197955, 28081735, 33769175, 48504815, 106710593, 115989775, 140408675, 242524075, 533552965, 2667764825]

約数ペア:

[(1, 2667764825), (5, 533552965), (11, 242524075), (19, 140408675), (23, 115989775), (25, 106710593), (55, 48504815), (79, 33769175), (95, 28081735), (115, 23197955), (209, 12764425), (253, 10544525), (275, 9700963), (281, 9493825), (395, 6753835), (437, 6104725), (475, 5616347), (575, 4639591), (869, 3069925), (1045, 2552885), (1265, 2108905), (1405, 1898765), (1501, 1777325), (1817, 1468225), (1975, 1350767), (2185, 1220945), (3091, 863075), (4345, 613985), (4807, 554975), (5225, 510577), (5339, 499675), (6325, 421781), (6463, 412775), (7025, 379753), (7505, 355465), (9085, 293645), (10925, 244189), (15455, 172615), (16511, 161575), (19987, 133475), (21725, 122797), (22199, 120175), (24035, 110995), (26695, 99935), (32315, 82555), (34523, 77275), (37525, 71093), (45425, 58729)]