87083790290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{177722021}}^1$

素因数の和:177722042

約数の個数: 24

約数和(自身を含む): 182342794572

約数和(自身を除く): 95259004282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 177722021, 355444042, 888610105, 1244054147, 1777220210, 2488108294, 6220270735, 8708379029, 12440541470, 17416758058, 43541895145, 87083790290]

約数ペア:

[(1, 87083790290), (2, 43541895145), (5, 17416758058), (7, 12440541470), (10, 8708379029), (14, 6220270735), (35, 2488108294), (49, 1777220210), (70, 1244054147), (98, 888610105), (245, 355444042), (490, 177722021)]