2005376464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 4947627776

約数和(自身を除く): 2942251312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 67, 91, 104, 112, 122, 134, 182, 208, 244, 268, 337, 364, 427, 469, 488, 536, 674, 728, 793, 854, 871, 938, 976, 1072, 1348, 1456, 1586, 1708, 1742, 1876, 2359, 2696, 3172, 3416, 3484, 3752, 4087, 4381, 4718, 5392, 5551, 6097, 6344, 6832, 6968, 7504, 8174, 8762, 9436, 11102, 12194, 12688, 13936, 16348, 17524, 18872, 20557, 22204, 22579, 24388, 28609, 30667, 32696, 35048, 37744, 41114, 44408, 45158, 48776, 53131, 57218, 61334, 65392, 70096, 82228, 88816, 90316, 97552, 106262, 114436, 122668, 143899, 158053, 164456, 180632, 212524, 228872, 245336, 267241, 287798, 293527, 316106, 328912, 361264, 371917, 425048, 457744, 490672, 534482, 575596, 587054, 632212, 743834, 850096, 1068964, 1151192, 1174108, 1264424, 1377319, 1487668, 1870687, 2054689, 2137928, 2302384, 2348216, 2528848, 2754638, 2975336, 3741374, 4109378, 4275856, 4696432, 5509276, 5950672, 7482748, 8218756, 9641233, 11018552, 14965496, 16437512, 17905147, 19282466, 22037104, 29930992, 32875024, 35810294, 38564932, 71620588, 77129864, 125336029, 143241176, 154259728, 250672058, 286482352, 501344116, 1002688232, 2005376464]

約数ペア:

[(1, 2005376464), (2, 1002688232), (4, 501344116), (7, 286482352), (8, 250672058), (13, 154259728), (14, 143241176), (16, 125336029), (26, 77129864), (28, 71620588), (52, 38564932), (56, 35810294), (61, 32875024), (67, 29930992), (91, 22037104), (104, 19282466), (112, 17905147), (122, 16437512), (134, 14965496), (182, 11018552), (208, 9641233), (244, 8218756), (268, 7482748), (337, 5950672), (364, 5509276), (427, 4696432), (469, 4275856), (488, 4109378), (536, 3741374), (674, 2975336), (728, 2754638), (793, 2528848), (854, 2348216), (871, 2302384), (938, 2137928), (976, 2054689), (1072, 1870687), (1348, 1487668), (1456, 1377319), (1586, 1264424), (1708, 1174108), (1742, 1151192), (1876, 1068964), (2359, 850096), (2696, 743834), (3172, 632212), (3416, 587054), (3484, 575596), (3752, 534482), (4087, 490672), (4381, 457744), (4718, 425048), (5392, 371917), (5551, 361264), (6097, 328912), (6344, 316106), (6832, 293527), (6968, 287798), (7504, 267241), (8174, 245336), (8762, 228872), (9436, 212524), (11102, 180632), (12194, 164456), (12688, 158053), (13936, 143899), (16348, 122668), (17524, 114436), (18872, 106262), (20557, 97552), (22204, 90316), (22579, 88816), (24388, 82228), (28609, 70096), (30667, 65392), (32696, 61334), (35048, 57218), (37744, 53131), (41114, 48776), (44408, 45158)]