2051212912

素因数分解:

$2^4\times 7^2\times {\mathrm{367}}^1\times {\mathrm{7129}}^1$

素因数の和:7518

約数の個数: 60

約数和(自身を含む): 4636325280

約数和(自身を除く): 2585112368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 367, 392, 734, 784, 1468, 2569, 2936, 5138, 5872, 7129, 10276, 14258, 17983, 20552, 28516, 35966, 41104, 49903, 57032, 71932, 99806, 114064, 143864, 199612, 287728, 349321, 399224, 698642, 798448, 1397284, 2616343, 2794568, 5232686, 5589136, 10465372, 18314401, 20930744, 36628802, 41861488, 73257604, 128200807, 146515208, 256401614, 293030416, 512803228, 1025606456, 2051212912]

約数ペア:

[(1, 2051212912), (2, 1025606456), (4, 512803228), (7, 293030416), (8, 256401614), (14, 146515208), (16, 128200807), (28, 73257604), (49, 41861488), (56, 36628802), (98, 20930744), (112, 18314401), (196, 10465372), (367, 5589136), (392, 5232686), (734, 2794568), (784, 2616343), (1468, 1397284), (2569, 798448), (2936, 698642), (5138, 399224), (5872, 349321), (7129, 287728), (10276, 199612), (14258, 143864), (17983, 114064), (20552, 99806), (28516, 71932), (35966, 57032), (41104, 49903)]