2912181090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 9196830720

約数和(自身を除く): 6284649630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 131, 170, 182, 195, 210, 221, 238, 255, 262, 273, 357, 390, 393, 442, 455, 479, 510, 546, 595, 655, 663, 714, 786, 910, 917, 958, 1105, 1190, 1310, 1326, 1365, 1437, 1547, 1703, 1785, 1834, 1965, 2210, 2227, 2395, 2730, 2751, 2874, 3094, 3315, 3353, 3406, 3570, 3930, 4454, 4585, 4641, 4790, 5109, 5502, 6227, 6630, 6681, 6706, 7185, 7735, 8143, 8515, 9170, 9282, 10059, 10218, 11135, 11921, 12454, 13362, 13755, 14370, 15470, 15589, 16286, 16765, 17030, 18681, 20118, 22270, 23205, 23842, 24429, 25545, 27510, 28951, 31135, 31178, 33405, 33530, 35763, 37362, 40715, 43589, 46410, 46767, 48858, 50295, 51090, 57001, 57902, 59605, 62270, 62749, 66810, 71526, 77945, 81430, 86853, 87178, 93405, 93534, 100590, 105859, 114002, 119210, 122145, 125498, 130767, 144755, 155890, 171003, 173706, 178815, 186810, 188247, 202657, 211718, 217945, 233835, 244290, 261534, 285005, 289510, 313745, 317577, 342006, 357630, 376494, 405314, 434265, 435890, 439243, 467670, 529295, 570010, 607971, 627490, 635154, 653835, 741013, 815737, 855015, 868530, 878486, 941235, 1013285, 1058590, 1066733, 1215942, 1307670, 1317729, 1482026, 1587885, 1631474, 1710030, 1882470, 2026570, 2133466, 2196215, 2223039, 2447211, 2635458, 3039855, 3175770, 3200199, 3705065, 4078685, 4392430, 4446078, 4894422, 5333665, 5710159, 6079710, 6400398, 6588645, 7410130, 7467131, 8157370, 10667330, 11115195, 11420318, 12236055, 13177290, 13867529, 14934262, 16000995, 17130477, 22230390, 22401393, 24472110, 27735058, 28550795, 32001990, 34260954, 37335655, 41602587, 44802786, 57101590, 69337645, 74671310, 83205174, 85652385, 97072703, 112006965, 138675290, 171304770, 194145406, 208012935, 224013930, 291218109, 416025870, 485363515, 582436218, 970727030, 1456090545, 2912181090]

約数ペア:

[(1, 2912181090), (2, 1456090545), (3, 970727030), (5, 582436218), (6, 485363515), (7, 416025870), (10, 291218109), (13, 224013930), (14, 208012935), (15, 194145406), (17, 171304770), (21, 138675290), (26, 112006965), (30, 97072703), (34, 85652385), (35, 83205174), (39, 74671310), (42, 69337645), (51, 57101590), (65, 44802786), (70, 41602587), (78, 37335655), (85, 34260954), (91, 32001990), (102, 28550795), (105, 27735058), (119, 24472110), (130, 22401393), (131, 22230390), (170, 17130477), (182, 16000995), (195, 14934262), (210, 13867529), (221, 13177290), (238, 12236055), (255, 11420318), (262, 11115195), (273, 10667330), (357, 8157370), (390, 7467131), (393, 7410130), (442, 6588645), (455, 6400398), (479, 6079710), (510, 5710159), (546, 5333665), (595, 4894422), (655, 4446078), (663, 4392430), (714, 4078685), (786, 3705065), (910, 3200199), (917, 3175770), (958, 3039855), (1105, 2635458), (1190, 2447211), (1310, 2223039), (1326, 2196215), (1365, 2133466), (1437, 2026570), (1547, 1882470), (1703, 1710030), (1785, 1631474), (1834, 1587885), (1965, 1482026), (2210, 1317729), (2227, 1307670), (2395, 1215942), (2730, 1066733), (2751, 1058590), (2874, 1013285), (3094, 941235), (3315, 878486), (3353, 868530), (3406, 855015), (3570, 815737), (3930, 741013), (4454, 653835), (4585, 635154), (4641, 627490), (4790, 607971), (5109, 570010), (5502, 529295), (6227, 467670), (6630, 439243), (6681, 435890), (6706, 434265), (7185, 405314), (7735, 376494), (8143, 357630), (8515, 342006), (9170, 317577), (9282, 313745), (10059, 289510), (10218, 285005), (11135, 261534), (11921, 244290), (12454, 233835), (13362, 217945), (13755, 211718), (14370, 202657), (15470, 188247), (15589, 186810), (16286, 178815), (16765, 173706), (17030, 171003), (18681, 155890), (20118, 144755), (22270, 130767), (23205, 125498), (23842, 122145), (24429, 119210), (25545, 114002), (27510, 105859), (28951, 100590), (31135, 93534), (31178, 93405), (33405, 87178), (33530, 86853), (35763, 81430), (37362, 77945), (40715, 71526), (43589, 66810), (46410, 62749), (46767, 62270), (48858, 59605), (50295, 57902), (51090, 57001)]