2540875792

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 6291311616

約数和(自身を除く): 3750435824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 127, 151, 169, 182, 196, 208, 254, 302, 338, 364, 392, 508, 604, 637, 676, 728, 784, 889, 1016, 1057, 1183, 1208, 1274, 1352, 1456, 1651, 1778, 1963, 2032, 2114, 2366, 2416, 2548, 2704, 3302, 3556, 3926, 4228, 4732, 5096, 6223, 6604, 7112, 7399, 7852, 8281, 8456, 9464, 10192, 11557, 12446, 13208, 13741, 14224, 14798, 15704, 16562, 16912, 18928, 19177, 21463, 23114, 24892, 25519, 26416, 27482, 29596, 31408, 33124, 38354, 42926, 46228, 49784, 51038, 54964, 59192, 66248, 76708, 80899, 85852, 92456, 96187, 99568, 102076, 109928, 118384, 132496, 134239, 150241, 153416, 161798, 171704, 178633, 184912, 192374, 204152, 219856, 249301, 268478, 300482, 306832, 323596, 343408, 357266, 384748, 408304, 498602, 536956, 600964, 647192, 714532, 769496, 939673, 997204, 1051687, 1073912, 1201928, 1250431, 1294384, 1429064, 1538992, 1745107, 1879346, 1994408, 2103374, 2147824, 2403856, 2500862, 2858128, 3240913, 3490214, 3758692, 3988816, 4206748, 5001724, 6481826, 6980428, 7517384, 8413496, 10003448, 12215749, 12963652, 13960856, 15034768, 16826992, 20006896, 22686391, 24431498, 25927304, 27921712, 45372782, 48862996, 51854608, 90745564, 97725992, 158804737, 181491128, 195451984, 317609474, 362982256, 635218948, 1270437896, 2540875792]

約数ペア:

[(1, 2540875792), (2, 1270437896), (4, 635218948), (7, 362982256), (8, 317609474), (13, 195451984), (14, 181491128), (16, 158804737), (26, 97725992), (28, 90745564), (49, 51854608), (52, 48862996), (56, 45372782), (91, 27921712), (98, 25927304), (104, 24431498), (112, 22686391), (127, 20006896), (151, 16826992), (169, 15034768), (182, 13960856), (196, 12963652), (208, 12215749), (254, 10003448), (302, 8413496), (338, 7517384), (364, 6980428), (392, 6481826), (508, 5001724), (604, 4206748), (637, 3988816), (676, 3758692), (728, 3490214), (784, 3240913), (889, 2858128), (1016, 2500862), (1057, 2403856), (1183, 2147824), (1208, 2103374), (1274, 1994408), (1352, 1879346), (1456, 1745107), (1651, 1538992), (1778, 1429064), (1963, 1294384), (2032, 1250431), (2114, 1201928), (2366, 1073912), (2416, 1051687), (2548, 997204), (2704, 939673), (3302, 769496), (3556, 714532), (3926, 647192), (4228, 600964), (4732, 536956), (5096, 498602), (6223, 408304), (6604, 384748), (7112, 357266), (7399, 343408), (7852, 323596), (8281, 306832), (8456, 300482), (9464, 268478), (10192, 249301), (11557, 219856), (12446, 204152), (13208, 192374), (13741, 184912), (14224, 178633), (14798, 171704), (15704, 161798), (16562, 153416), (16912, 150241), (18928, 134239), (19177, 132496), (21463, 118384), (23114, 109928), (24892, 102076), (25519, 99568), (26416, 96187), (27482, 92456), (29596, 85852), (31408, 80899), (33124, 76708), (38354, 66248), (42926, 59192), (46228, 54964), (49784, 51038)]