719115420380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270344143}}^1$

素因数の和:270344178

約数の個数: 48

約数和(自身を含む): 1816712647680

約数和(自身を除く): 1097597227300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 270344143, 540688286, 1081376572, 1351720715, 1892409001, 2703441430, 3784818002, 5136538717, 5406882860, 7569636004, 9462045005, 10273077434, 18924090010, 20546154868, 25682693585, 35955771019, 37848180020, 51365387170, 71911542038, 102730774340, 143823084076, 179778855095, 359557710190, 719115420380]

約数ペア:

[(1, 719115420380), (2, 359557710190), (4, 179778855095), (5, 143823084076), (7, 102730774340), (10, 71911542038), (14, 51365387170), (19, 37848180020), (20, 35955771019), (28, 25682693585), (35, 20546154868), (38, 18924090010), (70, 10273077434), (76, 9462045005), (95, 7569636004), (133, 5406882860), (140, 5136538717), (190, 3784818002), (266, 2703441430), (380, 1892409001), (532, 1351720715), (665, 1081376572), (1330, 540688286), (2660, 270344143)]