27929270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 23599690

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 283, 355, 566, 695, 710, 1390, 1415, 2830, 9869, 19738, 20093, 39337, 40186, 49345, 78674, 98690, 100465, 196685, 200930, 393370, 2792927, 5585854, 13964635, 27929270]

約数ペア:

[(1, 27929270), (2, 13964635), (5, 5585854), (10, 2792927), (71, 393370), (139, 200930), (142, 196685), (278, 100465), (283, 98690), (355, 78674), (566, 49345), (695, 40186), (710, 39337), (1390, 20093), (1415, 19738), (2830, 9869)]