2550976480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3861

約数の個数: 192

約数和(自身を含む): 7235645760

約数和(自身を除く): 4684669280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 380, 416, 442, 494, 520, 544, 608, 646, 680, 760, 884, 988, 1040, 1105, 1235, 1292, 1360, 1520, 1615, 1768, 1976, 2080, 2210, 2470, 2584, 2720, 3040, 3230, 3536, 3797, 3952, 4199, 4420, 4940, 5168, 6460, 7072, 7594, 7904, 8398, 8840, 9880, 10336, 12920, 15188, 16796, 17680, 18985, 19760, 20995, 25840, 30376, 33592, 35360, 37970, 39520, 41990, 49361, 51680, 60752, 64549, 67184, 72143, 75940, 83980, 98722, 121504, 129098, 134368, 144286, 151880, 167960, 197444, 246805, 258196, 288572, 303760, 322745, 335920, 360715, 394888, 493610, 516392, 577144, 607520, 645490, 671840, 721430, 789776, 839137, 937859, 987220, 1032784, 1154288, 1226431, 1290980, 1442860, 1579552, 1678274, 1875718, 1974440, 2065568, 2308576, 2452862, 2581960, 2885720, 3356548, 3751436, 3948880, 4195685, 4689295, 4905724, 5163920, 5771440, 6132155, 6713096, 7502872, 7897760, 8391370, 9378590, 9811448, 10327840, 11542880, 12264310, 13426192, 15005744, 15943603, 16782740, 18757180, 19622896, 24528620, 26852384, 30011488, 31887206, 33565480, 37514360, 39245792, 49057240, 63774412, 67130960, 75028720, 79718015, 98114480, 127548824, 134261920, 150057440, 159436030, 196228960, 255097648, 318872060, 510195296, 637744120, 1275488240, 2550976480]

約数ペア:

[(1, 2550976480), (2, 1275488240), (4, 637744120), (5, 510195296), (8, 318872060), (10, 255097648), (13, 196228960), (16, 159436030), (17, 150057440), (19, 134261920), (20, 127548824), (26, 98114480), (32, 79718015), (34, 75028720), (38, 67130960), (40, 63774412), (52, 49057240), (65, 39245792), (68, 37514360), (76, 33565480), (80, 31887206), (85, 30011488), (95, 26852384), (104, 24528620), (130, 19622896), (136, 18757180), (152, 16782740), (160, 15943603), (170, 15005744), (190, 13426192), (208, 12264310), (221, 11542880), (247, 10327840), (260, 9811448), (272, 9378590), (304, 8391370), (323, 7897760), (340, 7502872), (380, 6713096), (416, 6132155), (442, 5771440), (494, 5163920), (520, 4905724), (544, 4689295), (608, 4195685), (646, 3948880), (680, 3751436), (760, 3356548), (884, 2885720), (988, 2581960), (1040, 2452862), (1105, 2308576), (1235, 2065568), (1292, 1974440), (1360, 1875718), (1520, 1678274), (1615, 1579552), (1768, 1442860), (1976, 1290980), (2080, 1226431), (2210, 1154288), (2470, 1032784), (2584, 987220), (2720, 937859), (3040, 839137), (3230, 789776), (3536, 721430), (3797, 671840), (3952, 645490), (4199, 607520), (4420, 577144), (4940, 516392), (5168, 493610), (6460, 394888), (7072, 360715), (7594, 335920), (7904, 322745), (8398, 303760), (8840, 288572), (9880, 258196), (10336, 246805), (12920, 197444), (15188, 167960), (16796, 151880), (17680, 144286), (18985, 134368), (19760, 129098), (20995, 121504), (25840, 98722), (30376, 83980), (33592, 75940), (35360, 72143), (37970, 67184), (39520, 64549), (41990, 60752), (49361, 51680)]