2320781982

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 4852742400

約数和(自身を除く): 2531960418

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 149, 219, 258, 298, 438, 447, 827, 894, 1654, 2481, 3139, 4962, 6278, 6407, 9417, 10877, 12814, 18834, 19221, 21754, 32631, 35561, 38442, 60371, 65262, 71122, 106683, 120742, 123223, 181113, 213366, 246446, 362226, 369669, 467711, 739338, 935422, 1403133, 2595953, 2806266, 5191906, 5298589, 7787859, 8995279, 10597178, 15575718, 15895767, 17990558, 26985837, 31791534, 53971674, 386796997, 773593994, 1160390991, 2320781982]

約数ペア:

[(1, 2320781982), (2, 1160390991), (3, 773593994), (6, 386796997), (43, 53971674), (73, 31791534), (86, 26985837), (129, 17990558), (146, 15895767), (149, 15575718), (219, 10597178), (258, 8995279), (298, 7787859), (438, 5298589), (447, 5191906), (827, 2806266), (894, 2595953), (1654, 1403133), (2481, 935422), (3139, 739338), (4962, 467711), (6278, 369669), (6407, 362226), (9417, 246446), (10877, 213366), (12814, 181113), (18834, 123223), (19221, 120742), (21754, 106683), (32631, 71122), (35561, 65262), (38442, 60371)]