2149458654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{1283}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 4974441984

約数和(自身を除く): 2824983330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 353, 678, 706, 791, 1059, 1283, 1582, 2118, 2373, 2471, 2566, 3849, 4746, 4942, 7413, 7698, 8981, 14826, 17962, 26943, 39889, 53886, 79778, 119667, 144979, 239334, 279223, 289958, 434937, 452899, 558446, 837669, 869874, 905798, 1014853, 1358697, 1675338, 2029706, 2717394, 3044559, 3170293, 6089118, 6340586, 9510879, 19021758, 51177587, 102355174, 153532761, 307065522, 358243109, 716486218, 1074729327, 2149458654]

約数ペア:

[(1, 2149458654), (2, 1074729327), (3, 716486218), (6, 358243109), (7, 307065522), (14, 153532761), (21, 102355174), (42, 51177587), (113, 19021758), (226, 9510879), (339, 6340586), (353, 6089118), (678, 3170293), (706, 3044559), (791, 2717394), (1059, 2029706), (1283, 1675338), (1582, 1358697), (2118, 1014853), (2373, 905798), (2471, 869874), (2566, 837669), (3849, 558446), (4746, 452899), (4942, 434937), (7413, 289958), (7698, 279223), (8981, 239334), (14826, 144979), (17962, 119667), (26943, 79778), (39889, 53886)]