2080782016

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 84

約数和(自身を含む): 4347690568

約数和(自身を除く): 2266908552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 577, 841, 928, 1072, 1154, 1682, 1856, 1943, 2144, 2308, 3364, 3886, 4288, 4616, 6728, 7772, 9232, 13456, 15544, 16733, 18464, 26912, 31088, 33466, 36928, 38659, 53824, 56347, 62176, 66932, 77318, 112694, 124352, 133864, 154636, 225388, 267728, 309272, 450776, 485257, 535456, 618544, 901552, 970514, 1070912, 1121111, 1237088, 1803104, 1941028, 2242222, 2474176, 3606208, 3882056, 4484444, 7764112, 8968888, 15528224, 17937776, 31056448, 32512219, 35875552, 65024438, 71751104, 130048876, 260097752, 520195504, 1040391008, 2080782016]

約数ペア:

[(1, 2080782016), (2, 1040391008), (4, 520195504), (8, 260097752), (16, 130048876), (29, 71751104), (32, 65024438), (58, 35875552), (64, 32512219), (67, 31056448), (116, 17937776), (134, 15528224), (232, 8968888), (268, 7764112), (464, 4484444), (536, 3882056), (577, 3606208), (841, 2474176), (928, 2242222), (1072, 1941028), (1154, 1803104), (1682, 1237088), (1856, 1121111), (1943, 1070912), (2144, 970514), (2308, 901552), (3364, 618544), (3886, 535456), (4288, 485257), (4616, 450776), (6728, 309272), (7772, 267728), (9232, 225388), (13456, 154636), (15544, 133864), (16733, 124352), (18464, 112694), (26912, 77318), (31088, 66932), (33466, 62176), (36928, 56347), (38659, 53824)]