10491000520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1068

約数の個数: 256

約数和(自身を含む): 31817318400

約数和(自身を除く): 21326317880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 479, 520, 547, 572, 616, 715, 728, 770, 910, 958, 1001, 1094, 1144, 1430, 1540, 1820, 1916, 2002, 2188, 2395, 2735, 2860, 3080, 3353, 3640, 3829, 3832, 4004, 4376, 4790, 5005, 5269, 5470, 5720, 6017, 6227, 6706, 7111, 7658, 8008, 9580, 10010, 10538, 10940, 12034, 12454, 13412, 14222, 15316, 16765, 19145, 19160, 20020, 21076, 21880, 24068, 24908, 26345, 26824, 28444, 30085, 30632, 31135, 33530, 35555, 36883, 38290, 40040, 42119, 42152, 43589, 48136, 49777, 49816, 52690, 56888, 60170, 62270, 67060, 68497, 71110, 73766, 76580, 78221, 84238, 87178, 99554, 105380, 120340, 124540, 134120, 136994, 142220, 147532, 153160, 156442, 168476, 174356, 184415, 199108, 210595, 210760, 217945, 240680, 248885, 249080, 262013, 273988, 284440, 295064, 312884, 336952, 342485, 348712, 368830, 391105, 398216, 421190, 435890, 479479, 497770, 524026, 547547, 547976, 625768, 684970, 737660, 782210, 842380, 871780, 958958, 995540, 1048052, 1095094, 1310065, 1369940, 1475320, 1564420, 1684760, 1743560, 1834091, 1917916, 1991080, 2096104, 2190188, 2397395, 2620130, 2737735, 2739880, 2882143, 3128840, 3406169, 3668182, 3835832, 4380376, 4794790, 5240260, 5475470, 5764286, 6812338, 7336364, 9170455, 9589580, 10480520, 10950940, 11528572, 13624676, 14410715, 14672728, 17030845, 18340910, 19179160, 20175001, 21901880, 23057144, 23843183, 27249352, 28821430, 34061690, 36681820, 37467859, 40350002, 47686366, 57642860, 68123380, 73363640, 74935718, 80700004, 95372732, 100875005, 115285720, 119215915, 136246760, 149871436, 161400008, 187339295, 190745464, 201750010, 238431830, 262275013, 299742872, 374678590, 403500020, 476863660, 524550026, 749357180, 807000040, 953727320, 1049100052, 1311375065, 1498714360, 2098200104, 2622750130, 5245500260, 10491000520]

約数ペア:

[(1, 10491000520), (2, 5245500260), (4, 2622750130), (5, 2098200104), (7, 1498714360), (8, 1311375065), (10, 1049100052), (11, 953727320), (13, 807000040), (14, 749357180), (20, 524550026), (22, 476863660), (26, 403500020), (28, 374678590), (35, 299742872), (40, 262275013), (44, 238431830), (52, 201750010), (55, 190745464), (56, 187339295), (65, 161400008), (70, 149871436), (77, 136246760), (88, 119215915), (91, 115285720), (104, 100875005), (110, 95372732), (130, 80700004), (140, 74935718), (143, 73363640), (154, 68123380), (182, 57642860), (220, 47686366), (260, 40350002), (280, 37467859), (286, 36681820), (308, 34061690), (364, 28821430), (385, 27249352), (440, 23843183), (455, 23057144), (479, 21901880), (520, 20175001), (547, 19179160), (572, 18340910), (616, 17030845), (715, 14672728), (728, 14410715), (770, 13624676), (910, 11528572), (958, 10950940), (1001, 10480520), (1094, 9589580), (1144, 9170455), (1430, 7336364), (1540, 6812338), (1820, 5764286), (1916, 5475470), (2002, 5240260), (2188, 4794790), (2395, 4380376), (2735, 3835832), (2860, 3668182), (3080, 3406169), (3353, 3128840), (3640, 2882143), (3829, 2739880), (3832, 2737735), (4004, 2620130), (4376, 2397395), (4790, 2190188), (5005, 2096104), (5269, 1991080), (5470, 1917916), (5720, 1834091), (6017, 1743560), (6227, 1684760), (6706, 1564420), (7111, 1475320), (7658, 1369940), (8008, 1310065), (9580, 1095094), (10010, 1048052), (10538, 995540), (10940, 958958), (12034, 871780), (12454, 842380), (13412, 782210), (14222, 737660), (15316, 684970), (16765, 625768), (19145, 547976), (19160, 547547), (20020, 524026), (21076, 497770), (21880, 479479), (24068, 435890), (24908, 421190), (26345, 398216), (26824, 391105), (28444, 368830), (30085, 348712), (30632, 342485), (31135, 336952), (33530, 312884), (35555, 295064), (36883, 284440), (38290, 273988), (40040, 262013), (42119, 249080), (42152, 248885), (43589, 240680), (48136, 217945), (49777, 210760), (49816, 210595), (52690, 199108), (56888, 184415), (60170, 174356), (62270, 168476), (67060, 156442), (68497, 153160), (71110, 147532), (73766, 142220), (76580, 136994), (78221, 134120), (84238, 124540), (87178, 120340), (99554, 105380)]