2116715240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{7187}}^1$

素因数の和:7434

約数の個数: 64

約数和(自身を含む): 4916592000

約数和(自身を除く): 2799876760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 199, 296, 370, 398, 740, 796, 995, 1480, 1592, 1990, 3980, 7187, 7363, 7960, 14374, 14726, 28748, 29452, 35935, 36815, 57496, 58904, 71870, 73630, 143740, 147260, 265919, 287480, 294520, 531838, 1063676, 1329595, 1430213, 2127352, 2659190, 2860426, 5318380, 5720852, 7151065, 10636760, 11441704, 14302130, 28604260, 52917881, 57208520, 105835762, 211671524, 264589405, 423343048, 529178810, 1058357620, 2116715240]

約数ペア:

[(1, 2116715240), (2, 1058357620), (4, 529178810), (5, 423343048), (8, 264589405), (10, 211671524), (20, 105835762), (37, 57208520), (40, 52917881), (74, 28604260), (148, 14302130), (185, 11441704), (199, 10636760), (296, 7151065), (370, 5720852), (398, 5318380), (740, 2860426), (796, 2659190), (995, 2127352), (1480, 1430213), (1592, 1329595), (1990, 1063676), (3980, 531838), (7187, 294520), (7363, 287480), (7960, 265919), (14374, 147260), (14726, 143740), (28748, 73630), (29452, 71870), (35935, 58904), (36815, 57496)]