2102332440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3613}}^1$

素因数の和:4013

約数の個数: 128

約数和(自身を含む): 6812245440

約数和(自身を除く): 4709913000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 373, 390, 520, 746, 780, 1119, 1492, 1560, 1865, 2238, 2984, 3613, 3730, 4476, 4849, 5595, 7226, 7460, 8952, 9698, 10839, 11190, 14452, 14547, 14920, 18065, 19396, 21678, 22380, 24245, 28904, 29094, 36130, 38792, 43356, 44760, 46969, 48490, 54195, 58188, 72260, 72735, 86712, 93938, 96980, 108390, 116376, 140907, 144520, 145470, 187876, 193960, 216780, 234845, 281814, 290940, 375752, 433560, 469690, 563628, 581880, 704535, 939380, 1127256, 1347649, 1409070, 1878760, 2695298, 2818140, 4042947, 5390596, 5636280, 6738245, 8085894, 10781192, 13476490, 16171788, 17519437, 20214735, 26952980, 32343576, 35038874, 40429470, 52558311, 53905960, 70077748, 80858940, 87597185, 105116622, 140155496, 161717880, 175194370, 210233244, 262791555, 350388740, 420466488, 525583110, 700777480, 1051166220, 2102332440]

約数ペア:

[(1, 2102332440), (2, 1051166220), (3, 700777480), (4, 525583110), (5, 420466488), (6, 350388740), (8, 262791555), (10, 210233244), (12, 175194370), (13, 161717880), (15, 140155496), (20, 105116622), (24, 87597185), (26, 80858940), (30, 70077748), (39, 53905960), (40, 52558311), (52, 40429470), (60, 35038874), (65, 32343576), (78, 26952980), (104, 20214735), (120, 17519437), (130, 16171788), (156, 13476490), (195, 10781192), (260, 8085894), (312, 6738245), (373, 5636280), (390, 5390596), (520, 4042947), (746, 2818140), (780, 2695298), (1119, 1878760), (1492, 1409070), (1560, 1347649), (1865, 1127256), (2238, 939380), (2984, 704535), (3613, 581880), (3730, 563628), (4476, 469690), (4849, 433560), (5595, 375752), (7226, 290940), (7460, 281814), (8952, 234845), (9698, 216780), (10839, 193960), (11190, 187876), (14452, 145470), (14547, 144520), (14920, 140907), (18065, 116376), (19396, 108390), (21678, 96980), (22380, 93938), (24245, 86712), (28904, 72735), (29094, 72260), (36130, 58188), (38792, 54195), (43356, 48490), (44760, 46969)]