204678744595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{6079}}^1$

素因数の和:6452

約数の個数: 64

約数和(自身を含む): 281917440000

約数和(自身を除く): 77238695405

約数列:

[1, 5, 13, 19, 65, 95, 137, 199, 247, 685, 995, 1235, 1781, 2587, 2603, 3781, 6079, 8905, 12935, 13015, 18905, 27263, 30395, 33839, 49153, 79027, 115501, 136315, 169195, 245765, 354419, 395135, 517997, 577505, 832823, 1209721, 1501513, 1772095, 2589985, 4164115, 6048605, 6733961, 7507565, 10826699, 15726373, 15823637, 22984699, 33669805, 54133495, 78631865, 79118185, 114923495, 165731777, 205707281, 298801087, 828658885, 1028536405, 1494005435, 2154513101, 3148903763, 10772565505, 15744518815, 40935748919, 204678744595]

約数ペア:

[(1, 204678744595), (5, 40935748919), (13, 15744518815), (19, 10772565505), (65, 3148903763), (95, 2154513101), (137, 1494005435), (199, 1028536405), (247, 828658885), (685, 298801087), (995, 205707281), (1235, 165731777), (1781, 114923495), (2587, 79118185), (2603, 78631865), (3781, 54133495), (6079, 33669805), (8905, 22984699), (12935, 15823637), (13015, 15726373), (18905, 10826699), (27263, 7507565), (30395, 6733961), (33839, 6048605), (49153, 4164115), (79027, 2589985), (115501, 1772095), (136315, 1501513), (169195, 1209721), (245765, 832823), (354419, 577505), (395135, 517997)]