2247180760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{6911}}^1$

素因数の和:7672

約数の個数: 64

約数和(自身を含む): 5524070400

約数和(自身を除く): 3276889640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 739, 1478, 2956, 3695, 5912, 6911, 7390, 8129, 13822, 14780, 16258, 27644, 29560, 32516, 34555, 40645, 55288, 65032, 69110, 76021, 81290, 138220, 152042, 162580, 276440, 304084, 325160, 380105, 608168, 760210, 1520420, 3040840, 5107229, 10214458, 20428916, 25536145, 40857832, 51072290, 56179519, 102144580, 112359038, 204289160, 224718076, 280897595, 449436152, 561795190, 1123590380, 2247180760]

約数ペア:

[(1, 2247180760), (2, 1123590380), (4, 561795190), (5, 449436152), (8, 280897595), (10, 224718076), (11, 204289160), (20, 112359038), (22, 102144580), (40, 56179519), (44, 51072290), (55, 40857832), (88, 25536145), (110, 20428916), (220, 10214458), (440, 5107229), (739, 3040840), (1478, 1520420), (2956, 760210), (3695, 608168), (5912, 380105), (6911, 325160), (7390, 304084), (8129, 276440), (13822, 162580), (14780, 152042), (16258, 138220), (27644, 81290), (29560, 76021), (32516, 69110), (34555, 65032), (40645, 55288)]