2011290540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1092

約数の個数: 192

約数和(自身を含む): 6688604160

約数和(自身を除く): 4677313620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 179, 186, 210, 217, 310, 358, 372, 420, 434, 465, 537, 620, 651, 716, 863, 868, 895, 930, 1074, 1085, 1253, 1302, 1726, 1790, 1860, 2148, 2170, 2506, 2589, 2604, 2685, 3255, 3452, 3580, 3759, 4315, 4340, 5012, 5178, 5370, 5549, 6041, 6265, 6510, 7518, 8630, 10356, 10740, 11098, 12082, 12530, 12945, 13020, 15036, 16647, 17260, 18123, 18795, 22196, 24164, 25060, 25890, 26753, 27745, 30205, 33294, 36246, 37590, 38843, 51780, 53506, 55490, 60410, 66588, 72492, 75180, 77686, 80259, 83235, 90615, 107012, 110980, 116529, 120820, 133765, 154477, 155372, 160518, 166470, 181230, 187271, 194215, 233058, 267530, 308954, 321036, 332940, 362460, 374542, 388430, 401295, 463431, 466116, 535060, 561813, 582645, 617908, 749084, 772385, 776860, 802590, 926862, 936355, 1081339, 1123626, 1165290, 1544770, 1605180, 1853724, 1872710, 2162678, 2247252, 2317155, 2330580, 2809065, 3089540, 3244017, 3745420, 4325356, 4634310, 4788787, 5406695, 5618130, 6488034, 9268620, 9577574, 10813390, 11236260, 12976068, 14366361, 16220085, 19155148, 21626780, 23943935, 28732722, 32440170, 33521509, 47887870, 57465444, 64880340, 67043018, 71831805, 95775740, 100564527, 134086036, 143663610, 167607545, 201129054, 287327220, 335215090, 402258108, 502822635, 670430180, 1005645270, 2011290540]

約数ペア:

[(1, 2011290540), (2, 1005645270), (3, 670430180), (4, 502822635), (5, 402258108), (6, 335215090), (7, 287327220), (10, 201129054), (12, 167607545), (14, 143663610), (15, 134086036), (20, 100564527), (21, 95775740), (28, 71831805), (30, 67043018), (31, 64880340), (35, 57465444), (42, 47887870), (60, 33521509), (62, 32440170), (70, 28732722), (84, 23943935), (93, 21626780), (105, 19155148), (124, 16220085), (140, 14366361), (155, 12976068), (179, 11236260), (186, 10813390), (210, 9577574), (217, 9268620), (310, 6488034), (358, 5618130), (372, 5406695), (420, 4788787), (434, 4634310), (465, 4325356), (537, 3745420), (620, 3244017), (651, 3089540), (716, 2809065), (863, 2330580), (868, 2317155), (895, 2247252), (930, 2162678), (1074, 1872710), (1085, 1853724), (1253, 1605180), (1302, 1544770), (1726, 1165290), (1790, 1123626), (1860, 1081339), (2148, 936355), (2170, 926862), (2506, 802590), (2589, 776860), (2604, 772385), (2685, 749084), (3255, 617908), (3452, 582645), (3580, 561813), (3759, 535060), (4315, 466116), (4340, 463431), (5012, 401295), (5178, 388430), (5370, 374542), (5549, 362460), (6041, 332940), (6265, 321036), (6510, 308954), (7518, 267530), (8630, 233058), (10356, 194215), (10740, 187271), (11098, 181230), (12082, 166470), (12530, 160518), (12945, 155372), (13020, 154477), (15036, 133765), (16647, 120820), (17260, 116529), (18123, 110980), (18795, 107012), (22196, 90615), (24164, 83235), (25060, 80259), (25890, 77686), (26753, 75180), (27745, 72492), (30205, 66588), (33294, 60410), (36246, 55490), (37590, 53506), (38843, 51780)]