2056857920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 224

約数和(自身を含む): 5668548480

約数和(自身を除く): 3611690560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 64, 65, 76, 80, 95, 104, 106, 130, 152, 160, 190, 208, 212, 247, 260, 265, 304, 320, 380, 416, 424, 491, 494, 520, 530, 608, 689, 760, 832, 848, 982, 988, 1007, 1040, 1060, 1216, 1235, 1378, 1520, 1696, 1964, 1976, 2014, 2080, 2120, 2455, 2470, 2756, 3040, 3392, 3445, 3928, 3952, 4028, 4160, 4240, 4910, 4940, 5035, 5512, 6080, 6383, 6890, 7856, 7904, 8056, 8480, 9329, 9820, 9880, 10070, 11024, 12766, 13091, 13780, 15712, 15808, 16112, 16960, 18658, 19640, 19760, 20140, 22048, 25532, 26023, 26182, 27560, 31424, 31915, 32224, 37316, 39280, 39520, 40280, 44096, 46645, 51064, 52046, 52364, 55120, 63830, 64448, 65455, 74632, 78560, 79040, 80560, 93290, 102128, 104092, 104728, 110240, 121277, 127660, 130115, 130910, 149264, 157120, 161120, 186580, 204256, 208184, 209456, 220480, 242554, 255320, 260230, 261820, 298528, 322240, 338299, 373160, 408512, 416368, 418912, 485108, 494437, 510640, 520460, 523640, 597056, 606385, 676598, 746320, 832736, 837824, 970216, 988874, 1021280, 1040920, 1047280, 1212770, 1353196, 1492640, 1665472, 1691495, 1940432, 1977748, 2042560, 2081840, 2094560, 2425540, 2472185, 2706392, 2985280, 3382990, 3880864, 3955496, 4163680, 4189120, 4851080, 4944370, 5412784, 6427681, 6765980, 7761728, 7910992, 8327360, 9702160, 9888740, 10825568, 12855362, 13531960, 15821984, 19404320, 19777480, 21651136, 25710724, 27063920, 31643968, 32138405, 38808640, 39554960, 51421448, 54127840, 64276810, 79109920, 102842896, 108255680, 128553620, 158219840, 205685792, 257107240, 411371584, 514214480, 1028428960, 2056857920]

約数ペア:

[(1, 2056857920), (2, 1028428960), (4, 514214480), (5, 411371584), (8, 257107240), (10, 205685792), (13, 158219840), (16, 128553620), (19, 108255680), (20, 102842896), (26, 79109920), (32, 64276810), (38, 54127840), (40, 51421448), (52, 39554960), (53, 38808640), (64, 32138405), (65, 31643968), (76, 27063920), (80, 25710724), (95, 21651136), (104, 19777480), (106, 19404320), (130, 15821984), (152, 13531960), (160, 12855362), (190, 10825568), (208, 9888740), (212, 9702160), (247, 8327360), (260, 7910992), (265, 7761728), (304, 6765980), (320, 6427681), (380, 5412784), (416, 4944370), (424, 4851080), (491, 4189120), (494, 4163680), (520, 3955496), (530, 3880864), (608, 3382990), (689, 2985280), (760, 2706392), (832, 2472185), (848, 2425540), (982, 2094560), (988, 2081840), (1007, 2042560), (1040, 1977748), (1060, 1940432), (1216, 1691495), (1235, 1665472), (1378, 1492640), (1520, 1353196), (1696, 1212770), (1964, 1047280), (1976, 1040920), (2014, 1021280), (2080, 988874), (2120, 970216), (2455, 837824), (2470, 832736), (2756, 746320), (3040, 676598), (3392, 606385), (3445, 597056), (3928, 523640), (3952, 520460), (4028, 510640), (4160, 494437), (4240, 485108), (4910, 418912), (4940, 416368), (5035, 408512), (5512, 373160), (6080, 338299), (6383, 322240), (6890, 298528), (7856, 261820), (7904, 260230), (8056, 255320), (8480, 242554), (9329, 220480), (9820, 209456), (9880, 208184), (10070, 204256), (11024, 186580), (12766, 161120), (13091, 157120), (13780, 149264), (15712, 130910), (15808, 130115), (16112, 127660), (16960, 121277), (18658, 110240), (19640, 104728), (19760, 104092), (20140, 102128), (22048, 93290), (25532, 80560), (26023, 79040), (26182, 78560), (27560, 74632), (31424, 65455), (31915, 64448), (32224, 63830), (37316, 55120), (39280, 52364), (39520, 52046), (40280, 51064), (44096, 46645)]