1245582772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{6277}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 2629728640

約数和(自身を除く): 1384145868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 373, 532, 746, 1492, 2611, 5222, 6277, 7087, 10444, 12554, 14174, 25108, 28348, 43939, 49609, 87878, 99218, 119263, 175756, 198436, 238526, 477052, 834841, 1669682, 2341321, 3339364, 4682642, 9365284, 16389247, 32778494, 44485099, 65556988, 88970198, 177940396, 311395693, 622791386, 1245582772]

約数ペア:

[(1, 1245582772), (2, 622791386), (4, 311395693), (7, 177940396), (14, 88970198), (19, 65556988), (28, 44485099), (38, 32778494), (76, 16389247), (133, 9365284), (266, 4682642), (373, 3339364), (532, 2341321), (746, 1669682), (1492, 834841), (2611, 477052), (5222, 238526), (6277, 198436), (7087, 175756), (10444, 119263), (12554, 99218), (14174, 87878), (25108, 49609), (28348, 43939)]