834925910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 1912377600

約数和(自身を除く): 1077451690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 89, 91, 122, 130, 169, 178, 182, 305, 338, 427, 445, 455, 610, 623, 793, 845, 854, 890, 910, 1157, 1183, 1246, 1586, 1690, 2135, 2197, 2314, 2366, 3115, 3965, 4270, 4394, 5429, 5551, 5785, 5915, 6230, 7930, 8099, 10309, 10858, 10985, 11102, 11570, 11830, 15041, 15379, 16198, 20618, 21970, 27145, 27755, 30082, 30758, 38003, 40495, 51545, 54290, 55510, 70577, 72163, 75205, 76006, 76895, 80990, 103090, 105287, 134017, 141154, 144326, 150410, 153790, 190015, 195533, 210574, 268034, 352885, 360815, 380030, 391066, 494039, 526435, 670085, 705770, 721630, 917501, 938119, 977665, 988078, 1052870, 1340170, 1368731, 1835002, 1876238, 1955330, 2470195, 2737462, 4587505, 4690595, 4940390, 6422507, 6843655, 9175010, 9381190, 11927513, 12845014, 13687310, 23855026, 32112535, 59637565, 64225070, 83492591, 119275130, 166985182, 417462955, 834925910]

約数ペア:

[(1, 834925910), (2, 417462955), (5, 166985182), (7, 119275130), (10, 83492591), (13, 64225070), (14, 59637565), (26, 32112535), (35, 23855026), (61, 13687310), (65, 12845014), (70, 11927513), (89, 9381190), (91, 9175010), (122, 6843655), (130, 6422507), (169, 4940390), (178, 4690595), (182, 4587505), (305, 2737462), (338, 2470195), (427, 1955330), (445, 1876238), (455, 1835002), (610, 1368731), (623, 1340170), (793, 1052870), (845, 988078), (854, 977665), (890, 938119), (910, 917501), (1157, 721630), (1183, 705770), (1246, 670085), (1586, 526435), (1690, 494039), (2135, 391066), (2197, 380030), (2314, 360815), (2366, 352885), (3115, 268034), (3965, 210574), (4270, 195533), (4394, 190015), (5429, 153790), (5551, 150410), (5785, 144326), (5915, 141154), (6230, 134017), (7930, 105287), (8099, 103090), (10309, 80990), (10858, 76895), (10985, 76006), (11102, 75205), (11570, 72163), (11830, 70577), (15041, 55510), (15379, 54290), (16198, 51545), (20618, 40495), (21970, 38003), (27145, 30758), (27755, 30082)]