207996996935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3121

約数の個数: 128

約数和(自身を含む): 331178803200

約数和(自身を除く): 123181806265

約数列:

[1, 5, 7, 13, 19, 35, 61, 65, 91, 95, 133, 137, 247, 305, 427, 455, 665, 685, 793, 959, 1159, 1235, 1729, 1781, 2135, 2603, 2879, 3965, 4795, 5551, 5795, 8113, 8357, 8645, 8905, 12467, 13015, 14395, 15067, 18221, 20153, 27755, 33839, 37427, 40565, 41785, 54701, 58499, 62335, 75335, 91105, 100765, 105469, 108641, 158783, 169195, 175619, 187135, 236873, 261989, 273505, 292495, 382907, 394423, 527345, 543205, 711113, 760487, 793915, 878095, 1111481, 1184365, 1229333, 1309945, 1914535, 1972115, 2064179, 2283047, 2760961, 3336761, 3555565, 3802435, 4977791, 5127499, 5557405, 6146665, 7494037, 10320895, 11415235, 13804805, 14449253, 15981329, 16683805, 23357327, 24059803, 24888955, 25637495, 35892493, 37470185, 43377893, 52458259, 72246265, 79906645, 97422481, 116786635, 120299015, 168418621, 179462465, 216889465, 262291295, 303645251, 312777439, 457136257, 487112405, 681957367, 842093105, 1518226255, 1563887195, 2189442073, 2285681285, 3199953799, 3409786835, 5942771341, 10947210365, 15999768995, 29713856705, 41599399387, 207996996935]

約数ペア:

[(1, 207996996935), (5, 41599399387), (7, 29713856705), (13, 15999768995), (19, 10947210365), (35, 5942771341), (61, 3409786835), (65, 3199953799), (91, 2285681285), (95, 2189442073), (133, 1563887195), (137, 1518226255), (247, 842093105), (305, 681957367), (427, 487112405), (455, 457136257), (665, 312777439), (685, 303645251), (793, 262291295), (959, 216889465), (1159, 179462465), (1235, 168418621), (1729, 120299015), (1781, 116786635), (2135, 97422481), (2603, 79906645), (2879, 72246265), (3965, 52458259), (4795, 43377893), (5551, 37470185), (5795, 35892493), (8113, 25637495), (8357, 24888955), (8645, 24059803), (8905, 23357327), (12467, 16683805), (13015, 15981329), (14395, 14449253), (15067, 13804805), (18221, 11415235), (20153, 10320895), (27755, 7494037), (33839, 6146665), (37427, 5557405), (40565, 5127499), (41785, 4977791), (54701, 3802435), (58499, 3555565), (62335, 3336761), (75335, 2760961), (91105, 2283047), (100765, 2064179), (105469, 1972115), (108641, 1914535), (158783, 1309945), (169195, 1229333), (175619, 1184365), (187135, 1111481), (236873, 878095), (261989, 793915), (273505, 760487), (292495, 711113), (382907, 543205), (394423, 527345)]