6551657840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6569}}^1$

素因数の和:6739

約数の個数: 160

約数和(自身を含む): 18887541120

約数和(自身を除く): 12335883280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 137, 140, 182, 208, 260, 274, 280, 364, 455, 520, 548, 560, 685, 728, 910, 959, 1040, 1096, 1370, 1456, 1781, 1820, 1918, 2192, 2740, 3562, 3640, 3836, 4795, 5480, 6569, 7124, 7280, 7672, 8905, 9590, 10960, 12467, 13138, 14248, 15344, 17810, 19180, 24934, 26276, 28496, 32845, 35620, 38360, 45983, 49868, 52552, 62335, 65690, 71240, 76720, 85397, 91966, 99736, 105104, 124670, 131380, 142480, 170794, 183932, 199472, 229915, 249340, 262760, 341588, 367864, 426985, 459830, 498680, 525520, 597779, 683176, 735728, 853970, 899953, 919660, 997360, 1195558, 1366352, 1707940, 1799906, 1839320, 2391116, 2988895, 3415880, 3599812, 3678640, 4499765, 4782232, 5977790, 6299671, 6831760, 7199624, 8999530, 9564464, 11699389, 11955580, 12599342, 14399248, 17999060, 23398778, 23911160, 25198684, 31498355, 35998120, 46797556, 47822320, 50397368, 58496945, 62996710, 71996240, 81895723, 93595112, 100794736, 116993890, 125993420, 163791446, 187190224, 233987780, 251986840, 327582892, 409478615, 467975560, 503973680, 655165784, 818957230, 935951120, 1310331568, 1637914460, 3275828920, 6551657840]

約数ペア:

[(1, 6551657840), (2, 3275828920), (4, 1637914460), (5, 1310331568), (7, 935951120), (8, 818957230), (10, 655165784), (13, 503973680), (14, 467975560), (16, 409478615), (20, 327582892), (26, 251986840), (28, 233987780), (35, 187190224), (40, 163791446), (52, 125993420), (56, 116993890), (65, 100794736), (70, 93595112), (80, 81895723), (91, 71996240), (104, 62996710), (112, 58496945), (130, 50397368), (137, 47822320), (140, 46797556), (182, 35998120), (208, 31498355), (260, 25198684), (274, 23911160), (280, 23398778), (364, 17999060), (455, 14399248), (520, 12599342), (548, 11955580), (560, 11699389), (685, 9564464), (728, 8999530), (910, 7199624), (959, 6831760), (1040, 6299671), (1096, 5977790), (1370, 4782232), (1456, 4499765), (1781, 3678640), (1820, 3599812), (1918, 3415880), (2192, 2988895), (2740, 2391116), (3562, 1839320), (3640, 1799906), (3836, 1707940), (4795, 1366352), (5480, 1195558), (6569, 997360), (7124, 919660), (7280, 899953), (7672, 853970), (8905, 735728), (9590, 683176), (10960, 597779), (12467, 525520), (13138, 498680), (14248, 459830), (15344, 426985), (17810, 367864), (19180, 341588), (24934, 262760), (26276, 249340), (28496, 229915), (32845, 199472), (35620, 183932), (38360, 170794), (45983, 142480), (49868, 131380), (52552, 124670), (62335, 105104), (65690, 99736), (71240, 91966), (76720, 85397)]