12948045500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 31996194048

約数和(自身を除く): 19048148548

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 257, 260, 299, 325, 337, 460, 500, 514, 575, 598, 650, 674, 1028, 1150, 1196, 1285, 1300, 1348, 1495, 1625, 1685, 2300, 2570, 2875, 2990, 3250, 3341, 3370, 4381, 5140, 5750, 5911, 5980, 6425, 6500, 6682, 6740, 7475, 7751, 8425, 8762, 11500, 11822, 12850, 13364, 14950, 15502, 16705, 16850, 17524, 21905, 23644, 25700, 29555, 29900, 31004, 32125, 33410, 33700, 37375, 38755, 42125, 43810, 59110, 64250, 66820, 74750, 76843, 77510, 83525, 84250, 86609, 87620, 100763, 109525, 118220, 128500, 147775, 149500, 153686, 155020, 167050, 168500, 173218, 193775, 201526, 219050, 295550, 307372, 334100, 346436, 384215, 387550, 403052, 417625, 433045, 438100, 503815, 547625, 591100, 738875, 768430, 775100, 835250, 866090, 968875, 1007630, 1095250, 1125917, 1477750, 1536860, 1670500, 1732180, 1921075, 1937750, 1992007, 2015260, 2165225, 2190500, 2251834, 2519075, 2955500, 3842150, 3875500, 3984014, 4330450, 4503668, 5038150, 5629585, 7684300, 7968028, 8660900, 9605375, 9960035, 10076300, 10826125, 11259170, 12595375, 19210750, 19920070, 21652250, 22518340, 25190750, 25896091, 28147925, 38421500, 39840140, 43304500, 49800175, 50381500, 51792182, 56295850, 99600350, 103584364, 112591700, 129480455, 140739625, 199200700, 249000875, 258960910, 281479250, 498001750, 517921820, 562958500, 647402275, 996003500, 1294804550, 2589609100, 3237011375, 6474022750, 12948045500]

約数ペア:

[(1, 12948045500), (2, 6474022750), (4, 3237011375), (5, 2589609100), (10, 1294804550), (13, 996003500), (20, 647402275), (23, 562958500), (25, 517921820), (26, 498001750), (46, 281479250), (50, 258960910), (52, 249000875), (65, 199200700), (92, 140739625), (100, 129480455), (115, 112591700), (125, 103584364), (130, 99600350), (230, 56295850), (250, 51792182), (257, 50381500), (260, 49800175), (299, 43304500), (325, 39840140), (337, 38421500), (460, 28147925), (500, 25896091), (514, 25190750), (575, 22518340), (598, 21652250), (650, 19920070), (674, 19210750), (1028, 12595375), (1150, 11259170), (1196, 10826125), (1285, 10076300), (1300, 9960035), (1348, 9605375), (1495, 8660900), (1625, 7968028), (1685, 7684300), (2300, 5629585), (2570, 5038150), (2875, 4503668), (2990, 4330450), (3250, 3984014), (3341, 3875500), (3370, 3842150), (4381, 2955500), (5140, 2519075), (5750, 2251834), (5911, 2190500), (5980, 2165225), (6425, 2015260), (6500, 1992007), (6682, 1937750), (6740, 1921075), (7475, 1732180), (7751, 1670500), (8425, 1536860), (8762, 1477750), (11500, 1125917), (11822, 1095250), (12850, 1007630), (13364, 968875), (14950, 866090), (15502, 835250), (16705, 775100), (16850, 768430), (17524, 738875), (21905, 591100), (23644, 547625), (25700, 503815), (29555, 438100), (29900, 433045), (31004, 417625), (32125, 403052), (33410, 387550), (33700, 384215), (37375, 346436), (38755, 334100), (42125, 307372), (43810, 295550), (59110, 219050), (64250, 201526), (66820, 193775), (74750, 173218), (76843, 168500), (77510, 167050), (83525, 155020), (84250, 153686), (86609, 149500), (87620, 147775), (100763, 128500), (109525, 118220)]