2071554128

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179573}}^1$

素因数の和:179691

約数の個数: 40

約数和(自身を含む): 4631572608

約数和(自身を除く): 2560018480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 179573, 359146, 718292, 1257011, 1436584, 2514022, 2873168, 5028044, 10056088, 18496019, 20112176, 36992038, 73984076, 129472133, 147968152, 258944266, 295936304, 517888532, 1035777064, 2071554128]

約数ペア:

[(1, 2071554128), (2, 1035777064), (4, 517888532), (7, 295936304), (8, 258944266), (14, 147968152), (16, 129472133), (28, 73984076), (56, 36992038), (103, 20112176), (112, 18496019), (206, 10056088), (412, 5028044), (721, 2873168), (824, 2514022), (1442, 1436584), (1648, 1257011), (2884, 718292), (5768, 359146), (11536, 179573)]