2051226138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1\times {\mathrm{727}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 4504211712

約数和(自身を除く): 2452985574

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 593, 727, 793, 1186, 1454, 1586, 1779, 2181, 2379, 3558, 4362, 4758, 7709, 9451, 15418, 18902, 23127, 28353, 36173, 44347, 46254, 56706, 72346, 88694, 108519, 133041, 217038, 266082, 431111, 470249, 576511, 862222, 940498, 1153022, 1293333, 1410747, 1729533, 2586666, 2821494, 3459066, 5604443, 11208886, 16813329, 26297771, 33626658, 52595542, 78893313, 157786626, 341871023, 683742046, 1025613069, 2051226138]

約数ペア:

[(1, 2051226138), (2, 1025613069), (3, 683742046), (6, 341871023), (13, 157786626), (26, 78893313), (39, 52595542), (61, 33626658), (78, 26297771), (122, 16813329), (183, 11208886), (366, 5604443), (593, 3459066), (727, 2821494), (793, 2586666), (1186, 1729533), (1454, 1410747), (1586, 1293333), (1779, 1153022), (2181, 940498), (2379, 862222), (3558, 576511), (4362, 470249), (4758, 431111), (7709, 266082), (9451, 217038), (15418, 133041), (18902, 108519), (23127, 88694), (28353, 72346), (36173, 56706), (44347, 46254)]